USN-4925-1

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    USN-4925-1

    Published: 22 Apr 2021Last Modified: 27 Apr 2026

    Summary: shibboleth-sp vulnerability

    Details: Toni Huttunen and Fraktal Oy discovered that the Shibboleth Service provider allowed content injection due to allowing attacker-controlled parameters in error or other status pages. An attacker could use this to inject malicious content.

    References: https://ubuntu.com/security/notices/USN-4925-1, https://ubuntu.com/security/CVE-2021-28963

    Affected packages

    Package

    Name: shibboleth-sp

    Purl: pkg:deb/ubuntu/[email protected]+dfsg1-1ubuntu0.1?arch=source&distro=focal

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -3.0.4+dfsg1-1ubuntu0.1

    Affected versions

    3.0.4+dfsg1-1
    3.0.4+dfsg1-1build1

    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-4925-1 | CVE-DB