USN-6599-1

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    USN-6599-1

    Published: 25 Jan 2024Last Modified: 29 Jun 2026

    Summary: jinja2 vulnerabilities

    Details: Yeting Li discovered that Jinja incorrectly handled certain regex. An attacker could possibly use this issue to cause a denial of service. This issue only affected Ubuntu 14.04 LTS, Ubuntu 18.04 LTS, and Ubuntu 20.04 LTS. (CVE-2020-28493) It was discovered that Jinja incorrectly handled certain HTML passed with xmlatter filter. An attacker could inject arbitrary HTML attributes keys and values potentially leading to XSS. (CVE-2024-22195)

    References: https://ubuntu.com/security/notices/USN-6599-1, https://ubuntu.com/security/CVE-2020-28493, https://ubuntu.com/security/CVE-2024-22195

    Affected packages

    Package

    Name: jinja2

    Purl: pkg:deb/ubuntu/jinja2?arch=source&distro=trusty%2Fesm

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -2.7.2-2ubuntu0.1~esm2

    Affected versions

    2.7-3

    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
    USN-6599-1 | CVE-DB