XSS in Openmage Magento-Lts
CVE-2025-27400
Magento Long Term Support (LTS) is an unofficial, community-driven project provides an alternative to the Magento Community Edition e-commerce platform with a high level of backward compatibility. Versions prior to 20.12.3 and 20.13.0 contain a vulnerability that allows script execution in the admin panel which could lead to cross-site scripting against authenticated admin users. The attack requires an admin user with configuration access, so in practicality it is not very likely to be useful given that a user with this level of access is probably already a full admin. Versions 20.12.3 and 20.13.0 contain a patch for the issue.
Vulnerability class: XSS (Cross-Site Scripting)
EPSS: 0.003 (17.2th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 2.9 (Low). Vector: CVSS:3.1/AV:A/AC:H/PR:H/UI:R/S:U/C:N/I:L/A:L.
Affected products
- Openmage Magento-lts — versions < 20.12.3
Weakness classification (CWE)
References
- security-advisories@github.com (x_refsource_CONFIRM)
- security-advisories@github.com (x_refsource_MISC)
- security-advisories@github.com (x_refsource_MISC)
- security-advisories@github.com (x_refsource_MISC)
Frequently asked questions
- What is CVE-2025-27400?
- CVE-2025-27400 is a low-severity vulnerability in Openmage Magento-Lts, classified under Cross-site Scripting. CVSS score: 2.9/10. Published 2025-02-28.
- How severe is CVE-2025-27400?
- Low severity. CVSS v3 base score is 2.9 out of 10.