RCE in Cmseasy

CVE-2025-11332

A vulnerability was determined in CmsEasy up to 7.7.7. This affects an unknown function in the library lib/inc/view.php of the component URL Handler. Executing a manipulation of the argument PHP_SELF can lead to cross site scripting. The attack may be launched remotely. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.003 (19.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 3.5 (Low). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N.

Affected products

  • Cmseasy
  • N/a Cmseasy — versions 7.7.0, 7.7.1, 7.7.2

Weakness classification (CWE)

References

  • cna@vuldb.com (technical-description, VDB Entry, Third Party Advisory, vdb-entry)
  • cna@vuldb.com (signature, Permissions Required, permissions-required, VDB Entry)
  • cna@vuldb.com (VDB Entry, Third Party Advisory, third-party-advisory)
  • cna@vuldb.com (issue-tracking, Exploit, Third Party Advisory, exploit)

Frequently asked questions

What is CVE-2025-11332?
CVE-2025-11332 is a low-severity vulnerability in Cmseasy, classified under Cross-site Scripting. CVSS score: 3.5/10. Published 2025-10-06.
How severe is CVE-2025-11332?
Low severity. CVSS v3 base score is 3.5 out of 10.