CVE-2023-42345
Deferred Deferred - Pending Action

Cross-Site Scripting in Alkacon OpenCms

Publication date: 2026-05-08

Last updated on: 2026-05-08

Assigner: MITRE

Description
A Cross Site Scripting vulnerability in Alkacon OpenCms before 16 exists via updateModelGroups.jsp.

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Meta Information

Published
2026-05-08
Last Modified
2026-05-08
Generated
2026-07-09
AI Q&A
2026-05-08
EPSS Evaluated
2026-07-08
NVD
CVE-2023-42345
EUVD
EUVD-2023-46798

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
alkacon opencms to 16 (exc)

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Exploitability

CWE
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KEV
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CWE ID Description
CWE-79 The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

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Executive Summary

This vulnerability is a Cross Site Scripting (XSS) issue found in Alkacon OpenCms versions before 16. It occurs via the updateModelGroups.jsp component, which allows attackers to inject malicious scripts into web pages viewed by other users.

Impact Analysis

Exploitation of this Cross Site Scripting vulnerability can allow attackers to execute malicious scripts in the context of a user's browser session. This can lead to theft of sensitive information such as cookies or session tokens, unauthorized actions on behalf of the user, or distribution of malware.

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