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CVE-2012-0465

17
FAUCET Score

CVE-2012-0465 describes a vulnerability in Bugzilla versions 3.5.x, 3.6.x, 3.7.x, 4.0.x, 4.1.x, and 4.2.x, where improper validation of the X-Forwarded-For HTTP header allows remote attackers to bypass the lockout policy. This medium-complexity attack, requiring no authentication, could lead to information disclosure (C:P) by circumventing account lockout mechanisms. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
3.5.1CPE matchmatch criteria
cpe:2.3:a:mozilla:bugzilla:3.5.1:*:*:*:*:*:*:*
3.5.2CPE matchmatch criteria
cpe:2.3:a:mozilla:bugzilla:3.5.2:*:*:*:*:*:*:*
3.5.3CPE matchmatch criteria
cpe:2.3:a:mozilla:bugzilla:3.5.3:*:*:*:*:*:*:*
3.6.0CPE matchmatch criteria
cpe:2.3:a:mozilla:bugzilla:3.6.0:*:*:*:*:*:*:*
3.6.1CPE matchmatch criteria
cpe:2.3:a:mozilla:bugzilla:3.6.1:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

4.3MEDIUM

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

Confidentiality Impact
PARTIAL
Integrity Impact
NONE
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
1.23%
Probability of exploitation in next 30 days
EPSS Percentile
65.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
This CVE's current EPSS score of 0.0123 is in the 33rd 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

archives.neohapsis.com / archives/bugtraq/2012-04/0135.html
lists.fedoraproject.org / pipermail/package-announce/2012-May/079432.html
lists.fedoraproject.org / pipermail/package-announce/2012-May/079481.html
lists.fedoraproject.org / pipermail/package-announce/2012-May/079604.html
bugzilla.mozilla.org / show_bug.cgi
Patch