CVE-2023-6379
Alkacon OpenCMS XSS via Mercury template
5.4
MEDIUM
CVSS 3.1
EPSS 18.6%
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.
How to fix CVE-2023-6379
To remediate CVE-2023-6379, upgrade the affected package to a fixed version below.
- —upgrade to 16.0.0 or later
Is CVE-2023-6379 being exploited?
Moderate — EPSS is 18.6%. Track this CVE but it's not at the top of the prioritisation list.
Affected packages (1)
- >= 14.0.0, < 16.0.0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.4 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N |