Bug 2036079 (CVE-2021-45471)

Summary:	CVE-2021-45471 mediawiki: blocked IP addresses are allowed to edit EntitySchema items
Product:	[Other] Security Response	Reporter:	Guilherme de Almeida Suckevicz <gsuckevi>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED WONTFIX	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	unspecified	CC:	aos-bugs, Axel.Thimm, bmontgom, eparis, jburrell, jokerman, mike, nstielau, puiterwijk, shurley, sponnaga
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	If docs needed, set a value
Doc Text:	A flaw was found in mediawiki in versions through 1.37. Blocked IP addresses are allowed to edit EntitySchema items.	Story Points:	---
Clone Of:		Environment:
Last Closed:	2022-01-07 16:42:03 UTC	Type:	---
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:	2036080
Bug Blocks:	2036091

Description Guilherme de Almeida Suckevicz 2021-12-29 16:54:50 UTC

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

Reference:
https://phabricator.wikimedia.org/T296578

Upstream patches:
https://gerrit.wikimedia.org/r/q/Id9af124427bcd1e85301d2140a38bf47bbc5622c
https://gerrit.wikimedia.org/r/q/Iac86cf63bd014ef99e83dccfce9b8942e15d2bf9

Comment 1 Guilherme de Almeida Suckevicz 2021-12-29 16:55:05 UTC

Created mediawiki tracking bugs for this issue:

Affects: fedora-all [bug 2036080]

Comment 2 Product Security DevOps Team 2022-01-07 16:42:01 UTC

This bug is now closed. Further updates for individual products will be reflected on the CVE page(s):

https://access.redhat.com/security/cve/cve-2021-45471