Bug 2214369 (CVE-2023-35131, MSA-23-0016)

Summary:	CVE-2023-35131 moodle: XSS risk on groups page
Product:	[Other] Security Response	Reporter:	Guilherme de Almeida Suckevicz <gsuckevi>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED UPSTREAM	QA Contact:
Severity:	low	Docs Contact:
Priority:	low
Version:	unspecified	CC:	security-response-team
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:	moodle 4.2.1, moodle 4.1.4, moodle 4.0.9, moodle 3.11.15	Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2023-06-20 03:26:22 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:	2215999, 2216000
Bug Blocks:	2214360

Description Guilherme de Almeida Suckevicz 2023-06-12 18:48:58 UTC

Content on the groups page required additional sanitizing to prevent an XSS risk. This flaw affects Moodle versions 4.2, 4.1 to 4.1.3, 4.0 to 4.0.8 and 3.11 to 3.11.14.

Reference:
https://moodle.org/mod/forum/discuss.php?d=447829

Comment 1 Guilherme de Almeida Suckevicz 2023-06-19 16:38:20 UTC

Created moodle tracking bugs for this issue:

Affects: epel-7 [bug 2216000]
Affects: fedora-all [bug 2215999]

Comment 2 Product Security DevOps Team 2023-06-20 03:26:20 UTC

This CVE Bugzilla entry is for community support informational purposes only as it does not affect a package in a commercially supported Red Hat product. Refer to the dependent bugs for status of those individual community products.