CVE-2023-1894

    Dashboard / Vulnerabilities / CVE-2023-1894

    CVE-2023-1894

    Published: 4 May 2023Last Modified: 8 Jul 2026

    Summary:

    Details: A Regular Expression Denial of Service (ReDoS) issue was discovered in Puppet Server 7.9.2 certificate validation. An issue related to specifically crafted certificate names significantly slowed down server operations.

    References: https://www.puppet.com/security/cve/cve-2023-1894-puppet-server-redos

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- a74dd5083621161cc633354aa91553d909244521
    Fixed -None

    Affected versions

    7.9.2

    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-2023-1894 | CVE-DB