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Bug 832491 (CVE-2022-22818, CVE-2022-23833) - <dev-python/django-{4.0.2,3.2.12,2.2.27}: possible XSS via {% debug %} tag & DoS in file uploads
Summary: <dev-python/django-{4.0.2,3.2.12,2.2.27}: possible XSS via {% debug %} tag & ...
Status: IN_PROGRESS
Alias: CVE-2022-22818, CVE-2022-23833
Product: Gentoo Security
Classification: Unclassified
Component: Vulnerabilities (show other bugs)
Hardware: All Linux
: Normal minor
Assignee: Gentoo Security
URL:
Whiteboard: B4 [glsa?]
Keywords:
Depends on: 832495 832496 832497
Blocks:
  Show dependency tree
 
Reported: 2022-02-01 08:38 UTC by Michał Górny
Modified: 2022-02-03 01:20 UTC (History)
1 user (show)

See Also:
Package list:
Runtime testing required: ---


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Description Michał Górny archtester Gentoo Infrastructure gentoo-dev Security 2022-02-01 08:38:48 UTC
CVE-2022-22818: Possible XSS via {% debug %} template tag
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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 an 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.
Comment 1 John Helmert III archtester Gentoo Infrastructure gentoo-dev Security 2022-02-02 04:01:04 UTC
Thanks for reporting!
Comment 2 Michał Górny archtester Gentoo Infrastructure gentoo-dev Security 2022-02-02 15:37:10 UTC
cleanup done
Comment 3 John Helmert III archtester Gentoo Infrastructure gentoo-dev Security 2022-02-03 01:20:17 UTC
Thanks!