CVE Catalog

CVE-2025-66113

MediumCVSS 5.3
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.21%

10th percentile - higher than 10% of all known CVEs

Summary

The ThemeAtelier Better Chat Support for Messenger WordPress plugin in versions up to and including 1.2.18 contains a Missing Authorization vulnerability, allowing exploitation of incorrectly configured access control security levels.

Risk Assessment

An unauthenticated or unauthorized user may perform actions gated by access control, potentially leading to unauthorized changes on the site. The risk affects WordPress sites with the vulnerable plugin installed.

Recommendation

Update the Better Chat Support for Messenger plugin to a version later than 1.2.18. Review and correct the plugin's permission configuration.

Related vulnerabilities

Original NVD description (English source)

Missing Authorization vulnerability in ThemeAtelier Better Chat Support for Messenger better-chat-support allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Better Chat Support for Messenger: from n/a through <= 1.2.18.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS