GHSA-c2vx-49jm-h3f6

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    GHSA-c2vx-49jm-h3f6

    Published: 16 Jul 2018Last Modified: 21 Oct 2024

    Summary: Pysaml2 does not sanitize XML responses

    Details: XML External Entity (XXE) vulnerability in PySAML2 4.4.0 and earlier allows remote attackers to read arbitrary files via a crafted SAML XML request or response.

    References: https://nvd.nist.gov/vuln/detail/CVE-2016-10149, https://github.com/rohe/pysaml2/issues/366, https://github.com/rohe/pysaml2/pull/379, https://github.com/rohe/pysaml2/commit/6e09a25d9b4b7aa7a506853210a9a14100b8bc9b, https://access.redhat.com/errata/RHSA-2017:0936, https://access.redhat.com/errata/RHSA-2017:0937, https://access.redhat.com/errata/RHSA-2017:0938, https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=850716, https://github.com/advisories/GHSA-c2vx-49jm-h3f6, https://github.com/pypa/advisory-database/tree/main/vulns/pysaml2/PYSEC-2017-25.yaml, https://github.com/rohe/pysaml2, http://www.debian.org/security/2017/dsa-3759, http://www.openwall.com/lists/oss-security/2017/01/19/5

    Affected packages

    Package

    Name: pysaml2

    Purl: pkg:pypi/pysaml2

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -4.5.0

    Affected versions

    0.4.3

    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