PYSEC-2020-31

    Dashboard / Vulnerabilities / PYSEC-2020-31

    PYSEC-2020-31

    Published: 3 Jun 2020Last Modified: 6 Dec 2023

    Summary:

    Details: An issue was discovered in Django 2.2 before 2.2.13 and 3.0 before 3.0.7. In cases where a memcached backend does not perform key validation, passing malformed cache keys could result in a key collision, and potential data leakage.

    References: https://www.djangoproject.com/weblog/2020/jun/03/security-releases/, https://docs.djangoproject.com/en/3.0/releases/security/, https://groups.google.com/d/msg/django-announce/pPEmb2ot4Fo/X-SMalYSBAAJ, https://usn.ubuntu.com/4381-1/, https://usn.ubuntu.com/4381-2/, https://security.netapp.com/advisory/ntap-20200611-0002/, https://lists.debian.org/debian-lts-announce/2020/06/msg00016.html, https://www.debian.org/security/2020/dsa-4705, https://lists.fedoraproject.org/archives/list/[email protected]/message/4A2AP4T7RKPBCLTI2NNQG3T6MINDUUMZ/, https://www.oracle.com/security-alerts/cpujan2021.html, https://github.com/advisories/GHSA-wpjr-j57x-wxfw

    Affected packages

    Package

    Name: django

    Purl: pkg:pypi/django

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 2.2
    Fixed -2.2.13

    Affected versions

    2.2
    2.2.1
    2.2.2
    2.2.3
    2.2.4
    2.2.5
    2.2.6
    2.2.7
    2.2.8
    2.2.9
    2.2.10
    2.2.11
    2.2.12

    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
    PYSEC-2020-31 | CVE-DB