GHSA-hhm8-2j4g-mpgg

    Dashboard / Vulnerabilities / GHSA-hhm8-2j4g-mpgg

    GHSA-hhm8-2j4g-mpgg

    Published: 14 May 2022Last Modified: 25 Apr 2024
    Aliases:
    CVE-2018-6519

    Summary: SimpleSAMLphp SAML2 library Regular Expression Denial of Service vulnerability

    Details: The SAML2 library before 1.10.4, 2.x before 2.3.5, and 3.x before 3.1.1 in SimpleSAMLphp has a Regular Expression Denial of Service vulnerability for fraction-of-seconds data in a timestamp.

    References: https://nvd.nist.gov/vuln/detail/CVE-2018-6519, https://github.com/FriendsOfPHP/security-advisories/blob/master/simplesamlphp/saml2/CVE-2018-6519.yaml, https://github.com/simplesamlphp/simplesamlphp, https://simplesamlphp.org/security/201801-01, https://www.debian.org/security/2018/dsa-4127

    Affected packages

    Package

    Name: simplesamlphp/saml2

    Purl: pkg:composer/simplesamlphp/saml2

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -1.10.4

    Affected versions

    v0.1.0
    v0.1.0-alpha

    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