Bug 2292042 (CVE-2024-38274, MSA-24-0022)

Summary:	CVE-2024-38274 moodle: stored XSS via calendar's event title when deleting the event
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:	security-response-team
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:	moodle 4.4.1, moodle 4.3.5, moodle 4.2.8, moodle 4.1.11	Doc Type:	If docs needed, set a value
Doc Text:		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:	2292946, 2292947
Bug Blocks:	2292037

Description Robb Gatica 2024-06-12 15:46:28 UTC

Insufficient escaping of calendar event titles resulted in a stored XSS risk in the event deletion prompt.

Issue summary: Stored XSS via calendar's event title when deleting the event
Severity/Risk: Minor
Versions affected: 4.4, 4.3 to 4.3.4, 4.2 to 4.2.7, 4.1 to 4.1.10 and earlier unsupported versions
Versions fixed: 4.4.1, 4.3.5, 4.2.8 and 4.1.11
Changes (master):
http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-81412

Comment 1 Robb Gatica 2024-06-18 18:19:00 UTC

Created moodle tracking bugs for this issue:

Affects: epel-all [bug 2292947]
Affects: fedora-all [bug 2292946]