Bug 2243445 (CVE-2023-5546, MSA-23-0038)

Summary:	CVE-2023-5546 moodle: Stored XSS in quiz grading report via user ID number
Product:	[Other] Security Response	Reporter:	Robb Gatica <rgatica>
Component:	vulnerability	Assignee:	Product Security <prodsec-ir-bot>
Status:	NEW ---	QA Contact:
Severity:	low	Docs Contact:
Priority:	low
Version:	unspecified	CC:	ntait, security-response-team
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:	moodle 4.2.3, 4.1.6 and 4.0.11	Doc Type:	If docs needed, set a value
Doc Text:	ID numbers displayed in the quiz grading report required additional sanitizing to prevent a stored XSS risk.	Story Points:	---
Clone Of:		Environment:
Last Closed:		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:	2244910, 2244912
Bug Blocks:	2243346

Description Robb Gatica 2023-10-12 00:27:04 UTC

ID numbers displayed in the quiz grading report required additional sanitizing to prevent a stored XSS risk. This flaw affects versions 4.2 to 4.2.2, 4.1 to 4.1.5 and 4.0 to 4.0.10.

Comment 1 Nick Tait 2023-10-18 18:50:49 UTC

https://moodle.org/mod/forum/discuss.php?d=451587

Comment 2 Nick Tait 2023-10-18 20:46:27 UTC

Created moodle tracking bugs for this issue:

Affects: epel-7 [bug 2244910]
Affects: fedora-all [bug 2244912]