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CVE-2012-5522

19
FAUCET Score

CVE-2012-5522 describes an access control bypass vulnerability in MantisBT versions prior to 1.2.12. An authenticated attacker could exploit a flaw in how MantisBT handles blank values for per-status settings, allowing them to modify bug statuses despite intended access restrictions. This vulnerability has a CVSS score of 5.5, indicating a medium severity, and could lead to unauthorized information disclosure and modification. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 1.2.11CPE matchmatch criteria
cpe:2.3:a:mantisbt:mantisbt:*:*:*:*:*:*:*:*
0.18.0CPE matchmatch criteria
cpe:2.3:a:mantisbt:mantisbt:0.18.0:*:*:*:*:*:*:*
0.19.0CPE matchmatch criteria
cpe:2.3:a:mantisbt:mantisbt:0.19.0:*:*:*:*:*:*:*
0.19.0CPE matchmatch criteria
cpe:2.3:a:mantisbt:mantisbt:0.19.0:a1:*:*:*:*:*:*
0.19.0CPE matchmatch criteria
cpe:2.3:a:mantisbt:mantisbt:0.19.0:a2:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

5.5MEDIUM

AV:N/AC:L/Au:S/C:P/I:P/A:N

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
LOW
Authentication
SINGLE
Exploitability Score
8.0
Impact Score
4.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
1.28%
Probability of exploitation in next 30 days
EPSS Percentile
66.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0128 is in the 81st percentile among its peer group of 21,958 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 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

Remediation records are not available for this CVE.

References

lists.fedoraproject.org / pipermail/package-announce/2012-November/092926.html
lists.fedoraproject.org / pipermail/package-announce/2012-November/093063.html
lists.fedoraproject.org / pipermail/package-announce/2012-November/093064.html
openwall.com / lists/oss-security/2012/11/14/1
mantisbt.org / bugs/changelog_page.php
mantisbt.org / bugs/view.php
securityfocus.com / bid/56520