Item9412: taint error ("web is tainted") when using ?skin param

Priority: Urgent
Current State: Closed
Released In: 1.1.0
Target Release: minor

Applies To: Engine
Component:
Branches:

Reported By: PaulHarvey
Waiting For:
Last Change By: CrawfordCurrie

Assertion (web is tainted) failed!
 at /usr/home/trunk.foswiki.org/core/lib/Assert.pm line 78
   Assert::ASSERT('undef', 'web is tainted') called at /usr/home/trunk.foswiki.org/core/lib/Foswiki.pm line 3555
   Foswiki::topicExists('Foswiki=HASH(0xe37728)', 'Tasks', 'PatternSkinViewtopicactionbuttonsTemplate') called at /usr/home/trunk.foswiki.org/core/lib/Foswiki/Templates.pm line 436
   Foswiki::Templates::_readTemplateFile('Foswiki::Templates=HASH(0x153da28)', 'undef', 'pattern', 'Tasks') called at /usr/home/trunk.foswiki.org/core/lib/Foswiki/Templates.pm line 238
   Foswiki::Templates::readTemplate('Foswiki::Templates=HASH(0x153da28)', 'view', 'no_oops', 1) called at /usr/home/trunk.foswiki.org/core/lib/Foswiki/UI/View.pm line 226
   Foswiki::UI::View::view('Foswiki=HASH(0xe37728)') called at /usr/home/trunk.foswiki.org/core/lib/Foswiki/UI.pm line 310
   Foswiki::UI::__ANON__() called at /usr/local/lib/perl5/site_perl/5.8.8/Error.pm line 415
   eval {...} called at /usr/local/lib/perl5/site_perl/5.8.8/Error.pm line 407
   Error::subs::try('CODE(0xdbcba8)', 'HASH(0xe37418)') called at /usr/home/trunk.foswiki.org/core/lib/Foswiki/UI.pm line 429
   Foswiki::UI::_execute('Foswiki::Request=HASH(0xdedcc8)', 'CODE(0xded888)', 'view', 1) called at /usr/home/trunk.foswiki.org/core/lib/Foswiki/UI.pm line 277
   Foswiki::UI::handleRequest('Foswiki::Request=HASH(0xdedcc8)') called at /usr/home/trunk.foswiki.org/core/lib/Foswiki/Engine/CGI.pm line 30
   Foswiki::Engine::CGI::run('Foswiki::Engine::CGI=HASH(0x8d71f8)') called at /home/trunk.foswiki.org/core/bin/view line 24
 at /usr/home/trunk.foswiki.org/core/lib/Assert.pm line 78
   Assert::ASSERT('undef', 'web is tainted') called at /usr/home/trunk.foswiki.org/core/lib/Foswiki.pm line 3555
   Foswiki::topicExists('Foswiki=HASH(0xe37728)', 'Tasks', 'PatternSkinViewtopicactionbuttonsTemplate') called at /usr/home/trunk.foswiki.org/core/lib/Foswiki/Templates.pm line 436
   Foswiki::Templates::_readTemplateFile('Foswiki::Templates=HASH(0x153da28)', 'undef', 'pattern', 'Tasks') called at /usr/home/trunk.foswiki.org/core/lib/Foswiki/Templates.pm line 238
   Foswiki::Templates::readTemplate('Foswiki::Templates=HASH(0x153da28)', 'view', 'no_oops', 1) called at /usr/home/trunk.foswiki.org/core/lib/Foswiki/UI/View.pm line 226
   Foswiki::UI::View::view('Foswiki=HASH(0xe37728)') called at /usr/home/trunk.foswiki.org/core/lib/Foswiki/UI.pm line 310
   Foswiki::UI::__ANON__() called at /usr/local/lib/perl5/site_perl/5.8.8/Error.pm line 415
   eval {...} called at /usr/local/lib/perl5/site_perl/5.8.8/Error.pm line 407
   Error::subs::try('CODE(0xdbcba8)', 'HASH(0xe37418)') called at /usr/home/trunk.foswiki.org/core/lib/Foswiki/UI.pm line 429
   Foswiki::UI::_execute('Foswiki::Request=HASH(0xdedcc8)', 'CODE(0xded888)', 'view', 1) called at /usr/home/trunk.foswiki.org/core/lib/Foswiki/UI.pm line 277
   Foswiki::UI::handleRequest('Foswiki::Request=HASH(0xdedcc8)') called at /usr/home/trunk.foswiki.org/core/lib/Foswiki/Engine/CGI.pm line 30
   Foswiki::Engine::CGI::run('Foswiki::Engine::CGI=HASH(0x8d71f8)') called at /home/trunk.foswiki.org/core/bin/view line 24.