[SECURITY] [DLA 3715-1] jinja2 security update
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Debian LTS Advisory DLA-3715-1 debian-lts@lists.debian.org
https://www.debian.org/lts/security/ Chris Lamb
January 23, 2024 https://wiki.debian.org/LTS
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Package : jinja2
Version : 2.10-2+deb10u1
CVE ID : CVE-2024-22195
Debian Bug : 1060748
It was discovered that there was an injection attack in jinja2, a
popular templating engine used in various Python applications.
It was possible to inject arbitrary HTML attributes into rendered
HTML via the "xmlattr" filter, potentially leading to a Cross-Site
Scripting (XSS) attack. It may also have been possible to bypass
attribute validation checks if they were blacklist-based.
For Debian 10 buster, this problem has been fixed in version
2.10-2+deb10u1.
We recommend that you upgrade your jinja2 packages.
For the detailed security status of jinja2 please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/jinja2
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
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