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    CVE-2025-24399

    Jenkins OpenId Connect Authentication Plugin 4.452.v2849b_d3945fa_ and earlier, except 4.438.440.v3f5f201de5dc, treats usernames as case-insensitive, allowing attackers on Jenkins instances configured with a case-sensitive OpenID Connect provider to log in as any user by providing a username that differs only in letter case, potentially gaining administrator access to Jenkins.

    Published:Jan 22, 2025
    Last Modified:May 7, 2025
    EPS:Jan 22, 2025
    EPSS Score:0.0025
    CVSS Score:8.8

    Affected Products

    Vendor
    Jenkins
    Product
    Openid Connect Authentication

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-276 Incorrect Default Permissions

    Related CVEs

    CVE-2024-52553 (CVSS 8.8) — Jenkins OpenId Connect Authentication Plugin 4.418.vccc7061f5b_6d and earlier does not invalidate the previous…
    CVE-2024-47807 (CVSS 8.1) — Jenkins OpenId Connect Authentication Plugin 4.354.v321ce67a_1de8 and earlier does not check the `iss` (Issuer…
    CVE-2024-47806 (CVSS 8.1) — Jenkins OpenId Connect Authentication Plugin 4.354.v321ce67a_1de8 and earlier does not check the `aud` (Audien…
    CVE-2023-50771 (CVSS 6.1) — Jenkins OpenId Connect Authentication Plugin 2.6 and earlier improperly determines that a redirect URL after l…
    CVE-2023-24424 (CVSS 8.8) — Jenkins OpenId Connect Authentication Plugin 2.4 and earlier does not invalidate the previous session on login…
    CVE-2019-1003021 (CVSS 4.3) — An exposure of sensitive information vulnerability exists in Jenkins OpenId Connect Authentication Plugin 1.4 …

    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