From 3dd024a28a98a9d4b4efc3c7ec6acaa94d2b25fd Mon Sep 17 00:00:00 2001 From: Caolán McNamara Date: Fri, 7 Jun 2019 14:04:07 +0100 Subject: explictly exclude LibreLogo from XScript usage Change-Id: I567647f0e2f8b82e4ef2995c673abe82f4564228 Reviewed-on: https://gerrit.libreoffice.org/73708 Tested-by: Jenkins Reviewed-by: Stephan Bergmann --- sfx2/source/doc/objmisc.cxx | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/sfx2/source/doc/objmisc.cxx b/sfx2/source/doc/objmisc.cxx index e245800f2fec..beea5170e44d 100644 --- a/sfx2/source/doc/objmisc.cxx +++ b/sfx2/source/doc/objmisc.cxx @@ -1340,6 +1340,16 @@ namespace } } +namespace { + +// don't allow LibreLogo to be used with our mouseover/etc dom-alike events +bool UnTrustedScript(const OUString& rScriptURL) +{ + return rScriptURL.startsWithIgnoreAsciiCase("vnd.sun.star.script:LibreLogo"); +} + +} + ErrCode SfxObjectShell::CallXScript( const Reference< XInterface >& _rxScriptContext, const OUString& _rScriptURL, const Sequence< Any >& aParams, Any& aRet, Sequence< sal_Int16 >& aOutParamIndex, Sequence< Any >& aOutParam, bool bRaiseError, const css::uno::Any* pCaller ) { @@ -1352,6 +1362,9 @@ ErrCode SfxObjectShell::CallXScript( const Reference< XInterface >& _rxScriptCon if ( bIsDocumentScript && !lcl_isScriptAccessAllowed_nothrow( _rxScriptContext ) ) return ERRCODE_IO_ACCESSDENIED; + if ( UnTrustedScript(_rScriptURL) ) + return ERRCODE_IO_ACCESSDENIED; + bool bCaughtException = false; Any aException; try -- cgit