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CVE-2012-1122

16
FAUCET Score

CVE-2012-1122 describes an access control bypass vulnerability in MantisBT versions prior to 1.2.9. Authenticated users with specific permissions could move bug reports to projects where they lacked the necessary report_bug_threshold permission, circumventing intended access restrictions. This vulnerability has a CVSS score of 3.6, indicating a network-based attack with high complexity, requiring authentication, and potentially impacting integrity and availability. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 1.2.8CPE 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:rc1:*:*:*:*:*:*
0.19.0a1CPE matchmatch criteria
cpe:2.3:a:mantisbt:mantisbt:0.19.0a1:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

3.6LOW

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

Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
HIGH
Authentication
SINGLE
Exploitability Score
3.9
Impact Score
4.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
2.43%
Probability of exploitation in next 30 days
EPSS Percentile
82.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
This CVE's current EPSS score of 0.0243 is in the 93rd percentile among its peer group of 1,636 CVEs.

Social Chatter

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

Patch Available

Vendor Patches (1)

github_advisorypatch availablevia nvd_reference
View patch

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
secunia.com / advisories/48258
Vendor Advisory
secunia.com / advisories/49572
Vendor Advisory
secunia.com / advisories/51199
security.gentoo.org / glsa/glsa-201211-01.xml
github.com / mantisbt/mantisbt/commit/0da3f7ace233208eb3c8d628cc2fd6e56d83839f
ExploitPatch
debian.org / security/2012/dsa-2500
mantisbt.org / bugs/changelog_page.php
mantisbt.org / bugs/view.php
openwall.com / lists/oss-security/2012/03/06/9
securityfocus.com / bid/52313