CVE-2010-1585

EPSS 4.5%

The nsIScriptableUnescapeHTML.parseFragment method in the ParanoidFragmentSink protection mechanism in Mozilla Firefox before 3.5.17 and 3.6.x before 3.6.14, Thunderbird before 3.1.8, and SeaMonkey before 2.0.12 does not properly sanitize HTML in a chrome document, which makes it easier for remote attackers to execute arbitrary JavaScript with chrome privileges via a javascript: URI in input to an extension, as demonstrated by a javascript:alert sequence in (1) the HREF attribute of an A element or (2) the ACTION attribute of a FORM element.

Produtos afetados

n/a · n/a

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Referências

http://downloads.avaya.com/css/P8/documents/100133195 https://bugzilla.mozilla.org/show_bug.cgi?id=562547 https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12532 http://wizzrss.blat.co.za/2009/11/17/so-much-for-nsiscriptableunescapehtmlparsefragment/http://www.mandriva.com/security/advisories?name=MDVSA-2011:041 http://www.mandriva.com/security/advisories?name=MDVSA-2011:042 http://www.mozilla.org/security/announce/2011/mfsa2011-08.html http://www.security-assessment.com/files/whitepapers/Cross_Context_Scripting_with_Firefox.pdf http://www.securityfocus.com/archive/1/510883/100/0/threaded