CVE-2024-21623: Mehah Otclient

Critical severity, CVSS 9.8. EPSS: 1.2% chance of exploitation in the next 30 days.

OTCLient is an alternative tibia client for otserv. Prior to commit db560de0b56476c87a2f967466407939196dd254, the /mehah/otclient "`Analysis - SonarCloud`" workflow is vulnerable to an expression injection in Actions, allowing an attacker to run commands remotely on the runner, leak secrets, and alter the repository using this workflow. Commit db560de0b56476c87a2f967466407939196dd254 contains a fix for this issue.

Affected products

• Mehah Otclient: before 2023-12-30 (fixed in 2023-12-30)

Published 2024-01-02. Last modified 2026-06-17.