UBUNTU-CVE-2022-21949

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    UBUNTU-CVE-2022-21949

    Published: 3 May 2022Last Modified: 20 Jan 2026
    Upstream:
    CVE-2022-21949

    Summary:

    Details: A Improper Restriction of XML External Entity Reference vulnerability in SUSE Open Build Service allows remote attackers to reference external entities in certain operations. This can be used to gain information from the server that can be abused to escalate to Admin privileges on OBS. This issue affects: SUSE Open Build Service Open Build Service versions prior to 2.10.13.

    References: https://ubuntu.com/security/CVE-2022-21949, https://bugzilla.suse.com/show_bug.cgi?id=1197928, https://github.com/coolo/xmlhash/commit/544e614e2674ad26b97a234baa013723c829b751, https://www.cve.org/CVERecord?id=CVE-2022-21949

    Affected packages

    Package

    Name: ruby-xmlhash

    Purl: pkg:deb/ubuntu/[email protected]?arch=source&distro=xenial

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -None

    Affected versions

    1.3.6-1
    1.3.6-2
    1.3.6-2build1
    1.3.6-2build2

    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
    UBUNTU-CVE-2022-21949 | CVE-DB