870040 – (CVE-2021-36568) www-apps/moodle: XSS via crafted topic fields

Bug 870040 (CVE-2021-36568) - www-apps/moodle: XSS via crafted topic fields

Summary: www-apps/moodle: XSS via crafted topic fields

Status:	CONFIRMED

Alias:	CVE-2021-36568

Product:	Gentoo Security
Classification:	Unclassified
Component:	Vulnerabilities (show other bugs)
Hardware:	All Linux

Importance:	Normal minor (vote)
Assignee:	Gentoo Security

URL:	https://blog.hackingforce.com.br/en/c...
Whiteboard:	B4 [??]
Keywords:

Depends on:
Blocks:

Reported:	2022-09-14 00:56 UTC by John Helmert III
Modified:	2022-11-30 00:50 UTC (History)
CC List:	2 users (show)

See Also:
Package list:
Runtime testing required:	---

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Description John Helmert III archtester

2022-09-14 00:56:41 UTC

CVE-2021-36568:

In certain Moodle products after creating a course, it is possible to add in a arbitrary "Topic" a resource, in this case a "Database" with the type "Text" where its values "Field name" and "Field description" are vulnerable to Cross Site Scripting Stored(XSS). This affects Moodle 3.11 and Moodle 3.10.4 and Moodle 3.9.7.

No information about remediation at URL, and the other reference 404's for me:

https://drive.google.com/drive/folders/1_fO4BKpmD3avGYHSzvIXWs5owqVYgB1s?usp=sharing

Comment 1 John Helmert III archtester

2022-09-26 14:57:31 UTC

These researchers at URL have a Portugese-language dominated Discord server, trying to get through to them..

Comment 2 John Helmert III archtester

2022-11-30 00:50:23 UTC

RedHat says this doesn't affect any of their commercially supported products:

https://bugzilla.redhat.com/show_bug.cgi?id=2126857