CVE-2011-3647

HIGH

Description

The JSSubScriptLoader in Mozilla Firefox before 3.6.24 and Thunderbird before 3.1.6 does not properly handle XPCNativeWrappers during calls to the loadSubScript method in an add-on, which makes it easier for remote attackers to gain privileges via a crafted web site that leverages certain unwrapping behavior, a related issue to CVE-2011-3004.

References

http://lists.opensuse.org/opensuse-security-announce/2011-11/msg00020.html

http://www.mozilla.org/security/announce/2011/mfsa2011-46.html

http://www.redhat.com/support/errata/RHSA-2011-1439.html

https://bugzilla.mozilla.org/show_bug.cgi?id=680880

https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A13550

Details

Source: MITRE

Published: 2011-11-09

Updated: 2017-09-19

Type: CWE-20

Risk Information

CVSS v2.0

Base Score: 9.3

Vector: AV:N/AC:M/Au:N/C:C/I:C/A:C

Impact Score: 10

Exploitability Score: 8.6

Severity: HIGH