CVE-2011-2379

Severity: medium (CVSS 4.3 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.7% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2011-08-09 · updated 2026-06-16
Weakness: CWE-79

Description

Cross-site scripting (XSS) vulnerability in Bugzilla 2.4 through 2.22.7, 3.0.x through 3.3.x, 3.4.x before 3.4.12, 3.5.x, 3.6.x before 3.6.6, 3.7.x, 4.0.x before 4.0.2, and 4.1.x before 4.1.3, when Internet Explorer before 9 or Safari before 5.0.6 is used for Raw Unified mode, allows remote attackers to inject arbitrary web script or HTML via a crafted patch, related to content sniffing.

Affected products

Mozilla Bugzilla: 2.4, 2.6, 2.8, 2.9, 2.10, 2.12 (+122)

References

http://secunia.com/advisories/45501
http://www.bugzilla.org/security/3.4.11/
http://www.debian.org/security/2011/dsa-2322
http://www.osvdb.org/74297
http://www.securityfocus.com/bid/49042
https://bugzilla.mozilla.org/show_bug.cgi?id=637981
https://exchange.xforce.ibmcloud.com/vulnerabilities/69033
http://secunia.com/advisories/45501
http://www.bugzilla.org/security/3.4.11/
http://www.debian.org/security/2011/dsa-2322
http://www.osvdb.org/74297
http://www.securityfocus.com/bid/49042

Get alerted when CVE-2011-2379 or the next vulnerability affects your stack