Bug 2243447 (CVE-2023-5547, MSA-23-0039)

Summary:	CVE-2023-5547 moodle: XSS risk when previewing data in course upload tool
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, moodle 4.1.6, moodle 4.0.11, moodle 3.11.17, moodle 3.9.24	Doc Type:	If docs needed, set a value
Doc Text:	The course upload preview contained an XSS risk for users uploading unsafe data.	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:	2244915, 2244916
Bug Blocks:	2243346

Description Robb Gatica 2023-10-12 00:31:02 UTC

The course upload preview contained an XSS risk for users uploading unsafe data. This flaw affects versions 4.2 to 4.2.2, 4.1 to 4.1.5, 4.0 to 4.0.10, 3.11 to 3.11.16, 3.9 to 3.9.23 and earlier unsupported versions.

Comment 2 Nick Tait 2023-10-18 18:51:43 UTC

https://moodle.org/mod/forum/discuss.php?d=451588

Comment 3 Nick Tait 2023-10-18 20:46:46 UTC

Created moodle tracking bugs for this issue:

Affects: epel-7 [bug 2244915]
Affects: fedora-all [bug 2244916]