RCE in Zrlog
CVE-2025-9591
A security vulnerability has been detected in ZrLog up to 3.1.5. This vulnerability affects unknown code of the file /api/admin/template/config of the component Theme Configuration Form. Such manipulation of the argument footerLink leads to cross site scripting. The attack may be launched remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Vulnerability class: XSS (Cross-Site Scripting)
EPSS: 0.003 (17.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 2.4 (Low). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:L/A:N.
Affected products
- N/a Zrlog — versions 3.1.0, 3.1.1, 3.1.2
Weakness classification (CWE)
References
- cna@vuldb.com (technical-description, vdb-entry)
- cna@vuldb.com (signature, permissions-required)
- cna@vuldb.com (third-party-advisory)
- cna@vuldb.com (issue-tracking, exploit)
Frequently asked questions
- What is CVE-2025-9591?
- CVE-2025-9591 is a low-severity vulnerability in Zrlog, classified under Cross-site Scripting. CVSS score: 2.4/10. Published 2025-08-28.
- How severe is CVE-2025-9591?
- Low severity. CVSS v3 base score is 2.4 out of 10.