BIT-mod_wsgi-2022-2255

    Dashboard / Vulnerabilities / BIT-mod_wsgi-2022-2255

    BIT-mod_wsgi-2022-2255

    Published: 6 Mar 2024Last Modified: 8 Sept 2026

    Summary:

    Details: A vulnerability was found in mod_wsgi. The X-Client-IP header is not removed from a request from an untrusted proxy, allowing an attacker to pass the X-Client-IP header to the target WSGI application because the condition to remove it is missing.

    References: https://github.com/GrahamDumpleton/mod_wsgi/blob/4.9.2/src/server/mod_wsgi.c#L13940-L13941, https://github.com/GrahamDumpleton/mod_wsgi/blob/4.9.2/src/server/mod_wsgi.c#L14046-L14082, https://lists.debian.org/debian-lts-announce/2022/09/msg00021.html, https://modwsgi.readthedocs.io/en/latest/release-notes/version-4.9.3.html, https://nvd.nist.gov/vuln/detail/CVE-2022-2255

    Affected packages

    Package

    Name: mod_wsgi

    Purl: pkg:bitnami/mod_wsgi

    Affected ranges

    Type: SEMVER

    Events:

    Introduced- 0
    Fixed -4.9.3

    Affected versions

    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
    BIT-mod_wsgi-2022-2255 | CVE-DB