ALT-PU-2021-2069-1

Package update mediawiki-extensions-Widgets in branch sisyphus

Version1.3.0-alt1git

Published2021-06-27

Max severityHIGH

Severity:

Closed issues (2)

HIGH8.8

An issue was discovered in the Widgets extension for MediaWiki through 1.35.1. Any user with the ability to edit pages within the Widgets namespace could call any static function within any class (defined within PHP or MediaWiki) via a crafted HTML comment, related to a Smarty template. For example, a person in the Widget Editors group could use \MediaWiki\Shell\Shell::command within a comment.

Published: 2020-12-21Modified: 2024-11-21

CVSS 2.0MEDIUM 6.5

CVSS:2.0/AV:N/AC:L/Au:S/C:P/I:P/A:P

CVSS 3.xHIGH 8.8

CVSS:3.x/CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References

MEDIUM5.4

An issue was discovered in the Widgets extension through 1.4.0 for MediaWiki. Improper title sanitization allowed for the execution of any wiki page as a widget (as defined by this extension) via MediaWiki's {{#widget:}} parser function.

Published: 2020-02-24Modified: 2024-11-21

CVSS 2.0MEDIUM 5.5

CVSS:2.0/AV:N/AC:L/Au:S/C:P/I:P/A:N

CVSS 3.xMEDIUM 5.4

CVSS:3.x/CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N

References