CVE-2011-2976

Severity: medium (CVSS 4.3 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.4% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2011-08-09 · updated 2026-06-16
Weakness: CWE-79

Description

Cross-site scripting (XSS) vulnerability in Bugzilla 2.16rc1 through 2.22.7, 3.0.x through 3.3.x, and 3.4.x before 3.4.12 allows remote attackers to inject arbitrary web script or HTML via vectors involving a BUGLIST cookie.

Affected products

Mozilla Bugzilla: 2.16, 2.16-rc1, 2.16.1, 2.16.2, 2.16.3, 2.16.4 (+100)

References

http://secunia.com/advisories/45501
http://www.bugzilla.org/security/3.4.11/
http://www.osvdb.org/74303
http://www.securityfocus.com/bid/49042
https://bugzilla.mozilla.org/show_bug.cgi?id=660053
https://exchange.xforce.ibmcloud.com/vulnerabilities/69038
http://secunia.com/advisories/45501
http://www.bugzilla.org/security/3.4.11/
http://www.osvdb.org/74303
http://www.securityfocus.com/bid/49042
https://bugzilla.mozilla.org/show_bug.cgi?id=660053
https://exchange.xforce.ibmcloud.com/vulnerabilities/69038

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