CVE-2023-6379

Cross-site Scripting in Alkacon Software OpenCms

Published Dec 13, 2023 CVSS 3.1 · 5.4 Medium EPSS 1.8% KEV · Not listed
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.

Remediation

Vendor Solution

The vulnerabilities have been fixed in OpenCms version 16.

Tracking

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Advisories

Source ID Title
Github GHSA Github GHSA GHSA-w62v-q77r-66cc Alkacon OpenCMS XSS via Mercury template
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
INCIBE
Published
Updated
Oct 1, 2024, 2:47 PM
Reserved
Nov 29, 2023, 10:30 AM
Status
Modified
Published
Dec 13, 2023, 11:15 AM
Modified
Jun 17, 2026, 6:50 AM