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Debian LTS Advisory DLA-2906-1                debian-lts@lists.debian.org
https://www.debian.org/lts/security/                           Chris Lamb
February 01, 2022                             https://wiki.debian.org/LTS
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Package        : python-django
Version        : 1:1.10.7-2+deb9u15
CVE IDs        : CVE-2022-22818 & CVE-2022-23833
Debian Bug     : #1004752

It was discovered that there were two vulnerabilities in Django, a
popular Python-based web development framework:

  - CVE-2022-22818: Possible XSS via {% debug %} template tag.

    The {% debug %} template tag didn't properly encode the current context,
    posing an XSS attack vector.

    In order to avoid this vulnerability, {% debug %} no longer outputs
    information when the DEBUG setting is False, and it ensures all context
    variables are correctly escaped when the DEBUG setting is True.

  - CVE-2022-23833: Denial-of-service possibility in file uploads

    Passing certain inputs to multipart forms could result in an
    infinite loop when parsing files.

For Debian 9 "Stretch", these problems have been fixed in version
1:1.10.7-2+deb9u15.

We recommend that you upgrade your python-django packages.

For the detailed security status of python-django please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/python-django

Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS