What is CVE-2018-25331?

CVE-2018-25331 is a medium-severity vulnerability in Zenar Content Management System, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2026-05-17.

How severe is CVE-2018-25331?

Medium severity. CVSS v3 base score is 6.1 out of 10.

XSS in Zenar Content Management System

CVE-2018-25331

Zenar Content Management System contains a cross-site scripting vulnerability that allows unauthenticated attackers to inject malicious scripts by manipulating form parameters in POST requests. Attackers can inject script tags through the…

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.001 (26.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

Affected products

Zenar Content Management System — versions 7.0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

disclosure@vulncheck.com (product)
disclosure@vulncheck.com (exploit)
disclosure@vulncheck.com (third-party-advisory)
disclosure@vulncheck.com (product)

Frequently asked questions

What is CVE-2018-25331?: CVE-2018-25331 is a medium-severity vulnerability in Zenar Content Management System, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2026-05-17.
How severe is CVE-2018-25331?: Medium severity. CVSS v3 base score is 6.1 out of 10.