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CVE-2016-5364

17
FAUCET Score

CVE-2016-5364 is a cross-site scripting (XSS) vulnerability found in MantisBT versions 1.2.19 and earlier, specifically within the manage_custom_field_edit_page.php component. This medium-severity flaw (CVSS 6.1) allows unauthenticated remote attackers to inject arbitrary web script or HTML via the 'return' parameter, requiring user interaction to exploit. There is no evidence of active exploitation, publicly available exploit code in Metasploit, Nuclei, or ExploitDB, nor significant community discussion or media coverage surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
<= 1.2.19CPE matchmatch criteria
cpe:2.3:a:mantisbt:mantisbt:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

6.1MEDIUM

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
2.7
CvssVersion
3.0

Exploit Intelligence

EPSS Score
1.86%
Probability of exploitation in next 30 days
EPSS Percentile
77.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0186 is in the 88th percentile among its peer group of 26,219 CVEs.

Social Chatter

No social media mentions found for this CVE.

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 0.1 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

github.com / mantisbt/mantisbt/commit/11ab3d6c82a1d3a89b1024f77349fb60a83743c5
Patch
github.com / mantisbt/mantisbt/commit/5068df2dcf79c34741c746c9b27e0083f2a374da
Patch
mantisbt.org / bugs/view.php
ExploitPatchVendor Advisory
openwall.com / lists/oss-security/2016/06/11/5
Mailing ListPatchThird Party Advisory