GHSA-fqh9-2qgg-h84h

    Dashboard / Vulnerabilities / GHSA-fqh9-2qgg-h84h

    GHSA-fqh9-2qgg-h84h

    Published: 17 May 2022Last Modified: 23 Sept 2024

    Summary: Insecure Temporary File in Jinja2

    Details: FileSystemBytecodeCache in Jinja2 prior to version 2.7.2 does not properly create temporary directories, which allows local users to gain privileges by pre-creating a temporary directory with a user's uid. NOTE: this vulnerability exists because of an incomplete fix for CVE-2014-1402.

    References: https://nvd.nist.gov/vuln/detail/CVE-2014-0012, https://github.com/mitsuhiko/jinja2/pull/292, https://github.com/mitsuhiko/jinja2/pull/296, https://github.com/pallets/jinja2/pull/292, https://github.com/pallets/jinja2/pull/296, https://github.com/mitsuhiko/jinja2/commit/acb672b6a179567632e032f547582f30fa2f4aa7, https://github.com/pallets/jinja/commit/acb672b6a179567632e032f547582f30fa2f4aa7, https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=734747, https://bugzilla.redhat.com/show_bug.cgi?id=1051421, https://github.com/pallets/jinja2, https://github.com/pypa/advisory-database/tree/main/vulns/jinja2/PYSEC-2014-82.yaml, http://seclists.org/oss-sec/2014/q1/73, http://www.gentoo.org/security/en/glsa/glsa-201408-13.xml

    Affected packages

    Package

    Name: jinja2

    Purl: pkg:pypi/jinja2

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -2.7.2

    Affected versions

    2.0

    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