CVE-2021-45471 Information

Description

In MediaWiki through 1.37 blocked IP addresses are allowed to edit EntitySchema items.

CVSS Vector

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

Reference

https://gerrit.wikimedia.org/r/q/Id9af124427bcd1e85301d2140a38bf47bbc5622c https://gerrit.wikimedia.org/r/q/Iac86cf63bd014ef99e83dccfce9b8942e15d2bf9 https://phabricator.wikimedia.org/T296578 https://lists.fedoraproject.org/archives/list/[email protected]/message/Z7JNQA53K675TQBBJPZRAG5ZT6XES3IS/

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

LOW

Base Score

NONE

Base Severity

5.3