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Fencer Intel
medium 4.3

CVE-2011-2938 json

Multiple cross-site scripting (XSS) vulnerabilities in filter_api.php in MantisBT before 1.2.7 allow remote attackers to inject arbitrary w…

published 2011-09-21 15 y ago modified 2026-06-16 4 mo ago also EUVD-2011-2906

cvss
4.3
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
4.5%
EPSS 4.5% chance of exploitation in 30 days, percentile 91%
public exploits
1
Exploit-DB

Summary

Multiple cross-site scripting (XSS) vulnerabilities in filter_api.php in MantisBT before 1.2.7 allow remote attackers to inject arbitrary web script or HTML via a parameter, as demonstrated by the project_id parameter to search.php.

Patch / fix

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2011-2938 updated cvss 4.3

MantisBT <1.2.7 search.php multiple XSS vulnerabilities

  • Red Hat All currently supported Red Hat products
    not affected: vulnerable code not present

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

Timeline

  1. First public exploit (EDB-36068)
  2. Published

Exploit prediction

4.53% chance of exploitation in the next 30 days, higher than 91% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

  • EDB-36068 Mantis Bug Tracker 1.1.8 - Cross-Site Scripting / SQL Injection webapps, 2011-08-18
  • lists.fedoraproject.org http://lists.fedoraproject.org/pipermail/package-announce/2011-September/066061.html referenced PoC, tagged "exploit" by a source, unverified
  • openwall.com http://www.openwall.com/lists/oss-security/2011/08/18/7 referenced PoC, tagged "exploit" by a source, unverified
  • bugs.gentoo.org https://bugs.gentoo.org/show_bug.cgi?id=379739 referenced PoC, tagged "exploit" by a source, unverified
  • bugs.launchpad.net https://bugs.launchpad.net/ubuntu/+source/mantis/+bug/828857 referenced PoC, tagged "exploit" by a source, unverified
  • bugzilla.redhat.com https://bugzilla.redhat.com/show_bug.cgi?id=731777 referenced PoC, tagged "exploit" by a source, unverified
  • openwall.com http://www.openwall.com/lists/oss-security/2011/08/19/16 referenced PoC, tagged "exploit" by a source, unverified
  • securityfocus.com http://www.securityfocus.com/bid/49235 referenced PoC, tagged "exploit" by a source, unverified
  • packetstormsecurity.org http://packetstormsecurity.org/files/104149 referenced PoC, tagged "exploit" by a source, unverified
  • mantisbt.org http://www.mantisbt.org/bugs/view.php?id=13245 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 2.0 4.3 AV:N/AC:M/Au:N/C:N/I:P/A:N

Classification

Weakness
  • CWE-79 Improper Neutralization of Input During Web Page Generation

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.