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293 lines
12 KiB
293 lines
12 KiB
From 86c29694ddf10b51ecd76b4f1397d798f62cc709 Mon Sep 17 00:00:00 2001
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From: Stephan Bergmann <sbergman@redhat.com>
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Date: Tue, 30 Aug 2022 14:04:52 +0200
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Subject: [PATCH 5/5] CVE-2022-3140 Filter out unwanted command URIs
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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Reviewed-on: https://gerrit.libreoffice.org/c/core/+/139225
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Tested-by: Jenkins
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Reviewed-by: Stephan Bergmann <sbergman@redhat.com>
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(cherry picked from commit 27d29f7df428885865a8e2313283839b20f2a34b)
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Conflicts:
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desktop/source/app/cmdlineargs.cxx
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Change-Id: I0b7e5329af8cc053d14d5c60ec14fe7f364ef993
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Reviewed-on: https://gerrit.libreoffice.org/c/core/+/139182
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Tested-by: Jenkins
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Reviewed-by: Miklos Vajna <vmiklos@collabora.com>
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(cherry picked from commit da291e2960b75153f41d440a1b41961567432e8c)
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These commands are always URLs already
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Change-Id: I5083765c879689d7f933bbe00ad70bb68e635a21
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Reviewed-on: https://gerrit.libreoffice.org/c/core/+/139042
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Tested-by: Jean-Pierre Ledure <jp@ledure.be>
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Tested-by: Jenkins
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Reviewed-by: Stephan Bergmann <sbergman@redhat.com>
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(cherry picked from commit e61701e1ee6763de72b397e6ade1124eca9400f3)
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Reviewed-on: https://gerrit.libreoffice.org/c/core/+/138980
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Reviewed-by: Caolán McNamara <caolanm@redhat.com>
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(cherry picked from commit 5b4025bb56999f5c895c6f7e0b52f521800d65b0)
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check IFrame "FrameURL" target
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similiar to
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commit b3edf85e0fe6ca03dc26e1bf531be82193bc9627
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Date: Wed Aug 7 17:37:11 2019 +0100
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warn on load when a document binds an event to a macro
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Change-Id: Iea888b1c083d2dc69ec322309ac9ae8c5e5eb315
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Reviewed-on: https://gerrit.libreoffice.org/c/core/+/139059
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Tested-by: Jenkins
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Reviewed-by: Stephan Bergmann <sbergman@redhat.com>
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(cherry picked from commit c7450d0b9d02c64ae3da467d329040787039767e)
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Reviewed-on: https://gerrit.libreoffice.org/c/core/+/139117
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Reviewed-by: Christian Lohmaier <lohmaier+LibreOffice@googlemail.com>
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(cherry picked from commit f5e3b0a7966d7d28817292adbb58fb43f28b7c6d)
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check impress/calc IFrame "FrameURL" target
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similar to
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commit c7450d0b9d02c64ae3da467d329040787039767e
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Date: Tue Aug 30 17:01:08 2022 +0100
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check IFrame "FrameURL" target
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Change-Id: Ibf28c29acb4476830431d02772f3ecd4b23a6a27
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Reviewed-on: https://gerrit.libreoffice.org/c/core/+/139495
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Tested-by: Jenkins
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Reviewed-by: Stephan Bergmann <sbergman@redhat.com>
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(cherry picked from commit d0312786571221c2dd4f63fa69f6f0489d7d39ec)
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---
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desktop/source/app/cmdlineargs.cxx | 10 +++++++++-
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sfx2/source/appl/macroloader.cxx | 9 +++++++--
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sfx2/source/doc/iframe.cxx | 21 ++++++++++++++++-----
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sfx2/source/inc/macroloader.hxx | 2 ++
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sw/source/filter/html/htmlplug.cxx | 7 ++++++-
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sw/source/filter/xml/xmltexti.cxx | 9 +++++++--
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wizards/source/access2base/DoCmd.xba | 2 +-
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wizards/source/scriptforge/SF_Session.xba | 2 +-
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xmloff/source/draw/ximpshap.cxx | 4 ++++
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9 files changed, 53 insertions(+), 13 deletions(-)
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diff --git a/desktop/source/app/cmdlineargs.cxx b/desktop/source/app/cmdlineargs.cxx
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index 4d5a3bb78396..93d9e8742ba8 100644
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--- a/desktop/source/app/cmdlineargs.cxx
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+++ b/desktop/source/app/cmdlineargs.cxx
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@@ -28,6 +28,7 @@
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#include "cmdlineargs.hxx"
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#include <osl/thread.hxx>
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#include <tools/stream.hxx>
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+#include <tools/urlobj.hxx>
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#include <rtl/ustring.hxx>
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#include <rtl/process.h>
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#include <comphelper/lok.hxx>
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@@ -166,7 +167,14 @@ CommandLineEvent CheckOfficeURI(/* in,out */ OUString& arg, CommandLineEvent cur
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}
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if (nURIlen < 0)
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nURIlen = rest2.getLength();
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- arg = rest2.copy(0, nURIlen);
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+ auto const uri = rest2.copy(0, nURIlen);
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+ if (INetURLObject(uri).GetProtocol() == INetProtocol::Macro) {
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+ // Let the "Open" machinery process the full command URI (leading to failure, by intention,
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+ // as the "Open" machinery does not know about those command URI schemes):
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+ curEvt = CommandLineEvent::Open;
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+ } else {
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+ arg = uri;
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+ }
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return curEvt;
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}
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diff --git a/sfx2/source/appl/macroloader.cxx b/sfx2/source/appl/macroloader.cxx
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index 46090f712665..ad70ef5fa0f6 100644
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--- a/sfx2/source/appl/macroloader.cxx
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+++ b/sfx2/source/appl/macroloader.cxx
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@@ -68,10 +68,10 @@ css::uno::Sequence<OUString> SAL_CALL SfxMacroLoader::getSupportedServiceNames()
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return { "com.sun.star.frame.ProtocolHandler" };
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}
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-SfxObjectShell* SfxMacroLoader::GetObjectShell_Impl()
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+SfxObjectShell* SfxMacroLoader::GetObjectShell(const Reference <XFrame>& xFrame)
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{
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SfxObjectShell* pDocShell = nullptr;
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- Reference < XFrame > xFrame( m_xFrame.get(), UNO_QUERY );
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+
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if ( xFrame.is() )
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{
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SfxFrame* pFrame=nullptr;
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@@ -88,6 +88,11 @@ SfxObjectShell* SfxMacroLoader::GetObjectShell_Impl()
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return pDocShell;
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}
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+SfxObjectShell* SfxMacroLoader::GetObjectShell_Impl()
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+{
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+ Reference < XFrame > xFrame( m_xFrame.get(), UNO_QUERY );
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+ return SfxMacroLoader::GetObjectShell(xFrame);
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+}
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uno::Reference<frame::XDispatch> SAL_CALL SfxMacroLoader::queryDispatch(
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const util::URL& aURL ,
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diff --git a/sfx2/source/doc/iframe.cxx b/sfx2/source/doc/iframe.cxx
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index e37607c91a46..3f9036a79b04 100644
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--- a/sfx2/source/doc/iframe.cxx
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+++ b/sfx2/source/doc/iframe.cxx
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@@ -38,10 +38,12 @@
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#include <officecfg/Office/Common.hxx>
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#include <svl/itemprop.hxx>
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#include <sfx2/frmdescr.hxx>
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+#include <sfx2/objsh.hxx>
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#include <sfx2/sfxdlg.hxx>
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#include <toolkit/helper/vclunohelper.hxx>
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#include <vcl/window.hxx>
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#include <tools/debug.hxx>
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+#include <macroloader.hxx>
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using namespace ::com::sun::star;
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@@ -157,6 +159,19 @@ sal_Bool SAL_CALL IFrameObject::load(
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{
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if ( officecfg::Office::Common::Misc::PluginsEnabled::get() )
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{
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+ util::URL aTargetURL;
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+ aTargetURL.Complete = maFrmDescr.GetURL().GetMainURL( INetURLObject::DecodeMechanism::NONE );
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+ uno::Reference < util::XURLTransformer > xTrans( util::URLTransformer::create( mxContext ) );
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+ xTrans->parseStrict( aTargetURL );
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+
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+ if (INetURLObject(aTargetURL.Complete).GetProtocol() == INetProtocol::Macro)
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+ {
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+ uno::Reference<frame::XFramesSupplier> xParentFrame = xFrame->getCreator();
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+ SfxObjectShell* pDoc = SfxMacroLoader::GetObjectShell(xParentFrame);
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+ if (pDoc && !pDoc->AdjustMacroMode())
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+ return false;
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+ }
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+
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DBG_ASSERT( !mxFrame.is(), "Frame already existing!" );
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VclPtr<vcl::Window> pParent = VCLUnoHelper::GetWindow( xFrame->getContainerWindow() );
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VclPtr<IFrameWindow_Impl> pWin = VclPtr<IFrameWindow_Impl>::Create( pParent, maFrmDescr.IsFrameBorderOn() );
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@@ -179,16 +194,12 @@ sal_Bool SAL_CALL IFrameObject::load(
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if ( xFramesSupplier.is() )
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mxFrame->setCreator( xFramesSupplier );
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- util::URL aTargetURL;
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- aTargetURL.Complete = maFrmDescr.GetURL().GetMainURL( INetURLObject::DecodeMechanism::NONE );
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- uno::Reference < util::XURLTransformer > xTrans( util::URLTransformer::create( mxContext ) );
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- xTrans->parseStrict( aTargetURL );
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-
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uno::Sequence < beans::PropertyValue > aProps(2);
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aProps[0].Name = "PluginMode";
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aProps[0].Value <<= sal_Int16(2);
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aProps[1].Name = "ReadOnly";
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aProps[1].Value <<= true;
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+
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uno::Reference < frame::XDispatch > xDisp = mxFrame->queryDispatch( aTargetURL, "_self", 0 );
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if ( xDisp.is() )
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xDisp->dispatch( aTargetURL, aProps );
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diff --git a/sfx2/source/inc/macroloader.hxx b/sfx2/source/inc/macroloader.hxx
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index 051486c09adf..62a6555ff877 100644
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--- a/sfx2/source/inc/macroloader.hxx
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+++ b/sfx2/source/inc/macroloader.hxx
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@@ -79,6 +79,8 @@ public:
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virtual void SAL_CALL addStatusListener( const css::uno::Reference< css::frame::XStatusListener >& xControl, const css::util::URL& aURL ) override;
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virtual void SAL_CALL removeStatusListener( const css::uno::Reference< css::frame::XStatusListener >& xControl, const css::util::URL& aURL ) override;
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+
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+ static SfxObjectShell* GetObjectShell(const css::uno::Reference<css::frame::XFrame>& xFrame);
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};
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#endif
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diff --git a/sw/source/filter/html/htmlplug.cxx b/sw/source/filter/html/htmlplug.cxx
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index 65e0419f4ed9..90036cfac67a 100644
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--- a/sw/source/filter/html/htmlplug.cxx
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+++ b/sw/source/filter/html/htmlplug.cxx
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@@ -1090,7 +1090,12 @@ void SwHTMLParser::InsertFloatingFrame()
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bool bHasBorder = aFrameDesc.HasFrameBorder();
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Size aMargin = aFrameDesc.GetMargin();
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- xSet->setPropertyValue("FrameURL", uno::makeAny( aFrameDesc.GetURL().GetMainURL( INetURLObject::DecodeMechanism::NONE ) ) );
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+ OUString sHRef = aFrameDesc.GetURL().GetMainURL( INetURLObject::DecodeMechanism::NONE );
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+
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+ if (INetURLObject(sHRef).GetProtocol() == INetProtocol::Macro)
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+ NotifyMacroEventRead();
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+
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+ xSet->setPropertyValue("FrameURL", uno::makeAny( sHRef ) );
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xSet->setPropertyValue("FrameName", uno::makeAny( aName ) );
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if ( eScroll == ScrollingMode::Auto )
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diff --git a/sw/source/filter/xml/xmltexti.cxx b/sw/source/filter/xml/xmltexti.cxx
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index cf0c7e6a85ba..eaf45dd91cd4 100644
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--- a/sw/source/filter/xml/xmltexti.cxx
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+++ b/sw/source/filter/xml/xmltexti.cxx
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@@ -857,9 +857,14 @@ uno::Reference< XPropertySet > SwXMLTextImportHelper::createAndInsertFloatingFra
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uno::Reference < beans::XPropertySet > xSet( xObj->getComponent(), uno::UNO_QUERY );
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if ( xSet.is() )
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{
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+ OUString sHRef = URIHelper::SmartRel2Abs(
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+ INetURLObject( GetXMLImport().GetBaseURL() ), rHRef );
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+
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+ if (INetURLObject(sHRef).GetProtocol() == INetProtocol::Macro)
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+ GetXMLImport().NotifyMacroEventRead();
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+
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xSet->setPropertyValue("FrameURL",
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- makeAny( URIHelper::SmartRel2Abs(
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- INetURLObject( GetXMLImport().GetBaseURL() ), rHRef ) ) );
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+ makeAny( rHRef ) );
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xSet->setPropertyValue("FrameName",
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makeAny( rName ) );
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diff --git a/wizards/source/access2base/DoCmd.xba b/wizards/source/access2base/DoCmd.xba
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index 089486a872fa..20051553c47f 100644
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--- a/wizards/source/access2base/DoCmd.xba
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+++ b/wizards/source/access2base/DoCmd.xba
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@@ -2655,7 +2655,7 @@ Private Sub _ShellExecute(sCommand As String)
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Dim oShell As Object
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Set oShell = createUnoService("com.sun.star.system.SystemShellExecute")
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- oShell.execute(sCommand, "" , com.sun.star.system.SystemShellExecuteFlags.DEFAULTS)
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+ oShell.execute(sCommand, "" , com.sun.star.system.SystemShellExecuteFlags.URIS_ONLY)
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End Sub ' _ShellExecute V0.8.5
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diff --git a/wizards/source/scriptforge/SF_Session.xba b/wizards/source/scriptforge/SF_Session.xba
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index a41bffa51377..7c709897947a 100644
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--- a/wizards/source/scriptforge/SF_Session.xba
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+++ b/wizards/source/scriptforge/SF_Session.xba
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@@ -513,7 +513,7 @@ Check:
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Try:
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Set oShell = SF_Utils._GetUNOService("SystemShellExecute")
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sCommand = SF_FileSystem._ConvertToUrl(Command)
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- oShell.execute(sCommand, Parameters, com.sun.star.system.SystemShellExecuteFlags.DEFAULTS)
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+ oShell.execute(sCommand, Parameters, com.sun.star.system.SystemShellExecuteFlags.URIS_ONLY)
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bReturn = True
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Finally:
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diff --git a/xmloff/source/draw/ximpshap.cxx b/xmloff/source/draw/ximpshap.cxx
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index 65a7e2fb0eef..4afa4e039776 100644
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--- a/xmloff/source/draw/ximpshap.cxx
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+++ b/xmloff/source/draw/ximpshap.cxx
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@@ -87,6 +87,7 @@
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#include <basegfx/polygon/b2dpolypolygon.hxx>
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#include <basegfx/polygon/b2dpolypolygontools.hxx>
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#include <basegfx/vector/b2dvector.hxx>
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+#include <tools/urlobj.hxx>
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#include <o3tl/any.hxx>
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#include <o3tl/safeint.hxx>
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@@ -3231,6 +3232,9 @@ void SdXMLFloatingFrameShapeContext::StartElement( const css::uno::Reference< cs
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if( !maHref.isEmpty() )
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{
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+ if (INetURLObject(maHref).GetProtocol() == INetProtocol::Macro)
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+ GetImport().NotifyMacroEventRead();
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+
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xProps->setPropertyValue("FrameURL", Any(maHref) );
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}
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}
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--
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2.37.3
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