CVE-2023-42344

7.3 HIGH

Published: May 08, 2026 Modified: May 08, 2026

Description

Alkacon OpenCms before 10.5.1 allows remote unauthenticated attackers to obtain sensitive information via a cmis-online/query XXE attack on a Chemistry servlet.

AI Explanation

Get an AI-powered plain-language explanation of this vulnerability and remediation steps.

CVSS v3.x Details

0.0 Low Medium High Critical 10.0

Vector String

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory

https://labs.watchtowr.com/xxe-you-can-depend-on-me-opencms/

Source: cve@mitre.org

https://github.com/projectdiscovery/nuclei-templates/issues/8864

Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0

2 reference(s) from NVD

Quick Stats

CVSS v3 Score

7.3 / 10.0

EPSS (Exploit Probability)

2.2%

80th percentile

Exploitation Status

Not in CISA KEV

Weaknesses (CWE)

CWE-611

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