GitHub Advisoryadvisory · Maven
GHSA-w62v-q77r-66cc Alkacon OpenCMS XSS via Mercury template
MEDIUM
Official page ↗
- Aliases
- CVE-2023-6379
- Ecosystem
- Maven
- Packages
- org.opencms:opencms-core
- Severity
- Moderate
- CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
- Weaknesses
- CWE-79
- Reviewed
- 2025-06-20
Affected packages
• Maven org.opencms:opencms-core: >= 14.0.0, < 16.0.0 → fixed in 16.0.0
Description
Cross-site scripting (XSS) vulnerability in Alkacon Software Open CMS, affecting versions 14 and 15 of the 'Mercury' template. This vulnerability could allow a remote attacker to send a specially crafted JavaScript payload to a victim and partially take control of their browsing session.
Related
Alias · CVE (1)
- CVE-2023-6379 Cross-site scripting (XSS) vulnerability in Alkacon Software Open CMS, affecting versions 14 and 15 of the 'Mercury' template. vulnerability
Weakness · CWE (1)
- CWE-79 Improper Neutralization of Input During Web Page Generation weakness