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CVE-2011-3358

17
FAUCET Score

CVE-2011-3358 describes multiple cross-site scripting (XSS) vulnerabilities in MantisBT versions prior to 1.2.8. Attackers can inject arbitrary web script or HTML through the 'os', 'os_build', or 'platform' parameters in bug_report_page.php or bug_update_advanced_page.php, leveraging the Projax library. This vulnerability has a CVSS score of 4.3, indicating medium attack complexity and potential for partial integrity impact, but no confidentiality or availability impact. There is no evidence of active exploitation, and no public exploit code or Metasploit modules are available. Community discussion is minimal, with only one mention found.

Impacted Technologies

VendorProductVersion(s)CPE
<= 1.2.7CPE matchmatch criteria
cpe:2.3:a:mantisbt:mantisbt:*:*:*:*:*:*:*:*
0.19.3CPE matchmatch criteria
cpe:2.3:a:mantisbt:mantisbt:0.19.3:*:*:*:*:*:*:*
0.19.4CPE matchmatch criteria
cpe:2.3:a:mantisbt:mantisbt:0.19.4:*:*:*:*:*:*:*
1.0.0CPE matchmatch criteria
cpe:2.3:a:mantisbt:mantisbt:1.0.0:*:*:*:*:*:*:*
1.0.1CPE matchmatch criteria
cpe:2.3:a:mantisbt:mantisbt:1.0.1:*:*:*:*:*:*:*

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
1.83%
Probability of exploitation in next 30 days
EPSS Percentile
76.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0183 is in the 57th percentile among its peer group of 19,955 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 (3)

debianpatch availablevia nvd_reference
View patch
github_advisorypatch availablevia nvd_reference
View patch
redhatpatch availablevia nvd_reference
View patch

References

bugs.debian.org / cgi-bin/bugreport.cgi
ExploitPatch
lists.debian.org / debian-security-tracker/2011/09/msg00012.html
lists.fedoraproject.org / pipermail/package-announce/2011-September/066061.html
Exploit
bugzilla.redhat.com / show_bug.cgi
ExploitPatch
secunia.com / advisories/45961
Vendor Advisory
secunia.com / advisories/51199
security.gentoo.org / glsa/glsa-201211-01.xml
securityreason.com / securityalert/8392
exchange.xforce.ibmcloud.com / vulnerabilities/69589
github.com / mantisbt/mantisbt/commit/0a636b37d3425aea7b781e7f25eaeb164ac54a3d
Patch
htbridge.ch / advisory/multiple_vulnerabilities_in_mantisbt.html
Exploit
debian.org / security/2011/dsa-2308
ExploitPatch
openwall.com / lists/oss-security/2011/09/04/1
Exploit
openwall.com / lists/oss-security/2011/09/09/9
Exploit
securityfocus.com / archive/1/519547/100/0/threaded
securityfocus.com / bid/49448