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CVE-2018-16407

21
FAUCET Score

CVE-2018-16407 is a Cross-Site Scripting (XSS) vulnerability found in Mayan EDMS versions prior to 3.0.3, specifically within the Tags application due to mishandled tag label values. This medium-severity vulnerability (CVSS 6.1) can be exploited remotely with low attack complexity, requiring user interaction, and could lead to limited confidentiality and integrity impacts. There is no evidence of active exploitation, publicly available exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
< 3.0.3CPE matchmatch criteria
cpe:2.3:a:mayan-edms:mayan_edms:*:*:*:*:*:*:*:*

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
1.22%
Probability of exploitation in next 30 days
EPSS Percentile
65.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0122 is in the 78th percentile among its peer group of 26,219 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 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

pippatch availablevia ghsa
Product: mayan-edmsFixed in: 3.0.3

Vendor Advisories (1)

pipGHSA-5h6m-9mvx-m6c5medium

Moderate severity vulnerability that affects mayan-edms

Sep 6, 2018

References

gitlab.com / mayan-edms/mayan-edms/blob/master/HISTORY.rst
Third Party Advisory
gitlab.com / mayan-edms/mayan-edms/commit/076468a9225e4630a463c0bbceb8e5b805fe380c
PatchThird Party Advisory
gitlab.com / mayan-edms/mayan-edms/issues/496
ExploitIssue TrackingThird Party Advisory