GHSA-qpxp-5j56-gg3x

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    GHSA-qpxp-5j56-gg3x

    Published: 31 Jul 2019Last Modified: 16 Feb 2024

    Summary: samlr XML nodes comment attack

    Details: Zendesk Samlr before 2.6.2 allows an XML nodes comment attack such as a name_id node with [email protected] followed by `<!---->`. and then the attacker's domain name.

    References: https://nvd.nist.gov/vuln/detail/CVE-2018-20857, https://github.com/zendesk/samlr/pull/29, https://github.com/rubysec/ruby-advisory-db/blob/master/gems/samlr/CVE-2018-20857.yml, https://github.com/zendesk/samlr, https://github.com/zendesk/samlr/compare/v2.6.1...v2.6.2

    Affected packages

    Package

    Name: samlr

    Purl: pkg:gem/samlr

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -2.6.2

    Affected versions

    2.0.0
    2.0.1
    2.0.2
    2.0.3
    2.0.4

    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