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Cross-site Scripting (XSS) in moodle

Moderate severity GitHub Reviewed Published Mar 29, 2021 to the GitHub Advisory Database • Updated Feb 1, 2023

Package

composer moodle/moodle (Composer)

Affected versions

>= 3.9.0, < 3.9.3

Patched versions

3.9.3

Description

In Moodle, it was possible to include JavaScript when re-naming content bank items. Versions affected: 3.9 to 3.9.2. This is fixed in moodle 3.9.3 and 3.10.

References

Published by the National Vulnerability Database Nov 19, 2020
Reviewed Mar 24, 2021
Published to the GitHub Advisory Database Mar 29, 2021
Last updated Feb 1, 2023

Severity

Moderate
6.1
/ 10

CVSS base metrics

Attack vector
Network
Attack complexity
Low
Privileges required
None
User interaction
Required
Scope
Changed
Confidentiality
Low
Integrity
Low
Availability
None
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Weaknesses

CVE ID

CVE-2020-25702

GHSA ID

GHSA-pgcp-m69h-p2gr

Source code

No known source code
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