CVE-2024-21623

    Dashboard / Vulnerabilities / CVE-2024-21623

    CVE-2024-21623

    Published: 2 Jan 2024Last Modified: 28 Oct 2026

    Summary: Arbitrary Expression Injection in github workflow leads to Command execution & leaking secrets

    Details: 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.

    References: https://github.com/mehah/otclient/blob/72744edc3b9913b920e0fd12e929604f682fda75/.github/workflows/analysis-sonarcloud.yml#L91-L104, https://securitylab.github.com/research/github-actions-preventing-pwn-requests/, https://securitylab.github.com/research/github-actions-untrusted-input/, https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/21xxx/CVE-2024-21623.json, https://github.com/mehah/otclient/security/advisories/GHSA-q6gr-wc79-v589, https://nvd.nist.gov/vuln/detail/CVE-2024-21623, https://github.com/mehah/otclient/commit/db560de0b56476c87a2f967466407939196dd254

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -db560de0b56476c87a2f967466407939196dd254

    Affected versions

    3.1

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    CVE-2024-21623 | CVE-DB