Branch sisyphus update bulletin.

Package mediawiki updated to version 1.36.1-alt1 for branch sisyphus in task 275705.

Published: 2021-07-02

BDU:2022-01787

Уязвимость программного средства для реализации гипертекстовой среды MediaWiki, позволяющая нарушителю оказать воздействие на целостность данных

Severity: HIGH (7.5) Vector: AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Severity: HIGH (7.8) Vector: AV:N/AC:L/Au:N/C:N/I:C/A:N

References:

CVE-2021-35197

Published: 2021-07-02
Modified: 2024-11-21

CVE-2021-35197

In MediaWiki before 1.31.15, 1.32.x through 1.35.x before 1.35.3, and 1.36.x before 1.36.1, bots have certain unintended API access. When a bot account has a "sitewide block" applied, it is able to still "purge" pages through the MediaWiki Action API (which a "sitewide block" should have prevented).

Severity: MEDIUM (5.0) Vector: AV:N/AC:L/Au:N/C:N/I:P/A:N

Severity: HIGH (7.5) Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

References:

Version: 2.1.2

Branch sisyphus update on 2021-06-27

ALT-BU-2021-4001-1

ALT-PU-2021-2064-1

Closed vulnerabilities

BDU:2022-01787

CVE-2021-35197