CVE-2022-45150

State: Published
Severity: 6.1 Medium
Published: Nov 23, 2022
Updated: Apr 25, 2025
Reserved: Nov 11, 2022

Description

A reflected cross-site scripting vulnerability was discovered in Moodle. This flaw exists due to insufficient sanitization of user-supplied data in policy tool. An attacker can trick the victim to open a specially crafted link that executes an arbitrary HTML and script code in user's browser in context of vulnerable website. This vulnerability may allow an attacker to perform cross-site scripting (XSS) attacks to gain access potentially sensitive information and modification of web pages.

Scores

CVSS	Score	Vector	Source
3.1	6.1 Medium	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N	CISA-ADP

Weaknesses

CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Affected Products

Product	Versions
Moodlen/a	Fixed in moodle 4.0.5, moodle 3.11.11, moodle 3.9.18Affected

References

https://bugzilla.redhat.com/show_bug.cgi?id=2142773
https://moodle.org/mod/forum/discuss.php?d=440770
http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-76091
FEDORA-2022-f7fdcb1820vendor-advisory
FEDORA-2022-cb7084ae1cvendor-advisory
FEDORA-2022-74a9c8e95fvendor-advisory

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