USN-6826-1

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    USN-6826-1

    Published: 11 Jun 2024Last Modified: 25 Jun 2026

    Summary: libapache-mod-jk vulnerability

    Details: Karl von Randow discovered that mod_jk was vulnerable to an authentication bypass. If the configuration did not provide explicit mounts for all possible proxied requests, an attacker could possibly use this vulnerability to bypass security constraints configured in httpd.

    References: https://ubuntu.com/security/notices/USN-6826-1, https://ubuntu.com/security/CVE-2023-41081

    Affected packages

    Package

    Name: libapache-mod-jk

    Purl: pkg:deb/ubuntu/libapache-mod-jk?arch=source&distro=esm-apps%2Fxenial

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -1:1.2.41-1ubuntu0.1~esm1

    Affected versions

    1:1.2.40+svn150520-1
    1:1.2.41-1

    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
    USN-6826-1 | CVE-DB