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CVE-2011-2379

17
FAUCET Score

CVE-2011-2379 describes a Cross-Site Scripting (XSS) vulnerability in multiple versions of Bugzilla, affecting users of Internet Explorer before version 9 or Safari before version 5.0.6 when viewing Raw Unified mode. This flaw allows remote attackers to inject arbitrary web script or HTML through a crafted patch, leveraging content sniffing. The vulnerability has a CVSS score of 4.3, indicating a medium attack complexity and potential for partial integrity impact. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
2.4CPE matchmatch criteria
cpe:2.3:a:mozilla:bugzilla:2.4:*:*:*:*:*:*:*
2.6CPE matchmatch criteria
cpe:2.3:a:mozilla:bugzilla:2.6:*:*:*:*:*:*:*
2.8CPE matchmatch criteria
cpe:2.3:a:mozilla:bugzilla:2.8:*:*:*:*:*:*:*
2.9CPE matchmatch criteria
cpe:2.3:a:mozilla:bugzilla:2.9:*:*:*:*:*:*:*
2.10CPE matchmatch criteria
cpe:2.3:a:mozilla:bugzilla:2.10:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

4.3MEDIUM

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

Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
8.6
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
1.67%
Probability of exploitation in next 30 days
EPSS Percentile
74.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
This CVE's current EPSS score of 0.0167 is in the 51st percentile among its peer group of 19,953 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

mozillapatch availablevia nvd_reference
View patch

References

bugzilla.mozilla.org / show_bug.cgi
ExploitPatch
secunia.com / advisories/45501
Vendor Advisory
exchange.xforce.ibmcloud.com / vulnerabilities/69033
bugzilla.org / security/3.4.11
Vendor Advisory
debian.org / security/2011/dsa-2322
osvdb.org / 74297
securityfocus.com / bid/49042