CVE-2023-5544 — Cross-site Scripting in Moodle

CWE-79 — Cross-site ScriptingCWE-639 — Authorization Bypass Through User-Controlled Key5 documents4 sources
Severity
5.4MEDIUMNVD
CNA6.5
EPSS
0.2%
top 60.72%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
MoodleFedoraproject FedoraRedhat Enterprise Linux
Timeline
PublishedNov 9

Description

Wiki comments required additional sanitizing and access restrictions to prevent a stored XSS risk and potential IDOR risk.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:NExploitability: 2.3 | Impact: 2.7

Affected Packages2 packages

▶NVDmoodle/moodle3.9.0 — 3.9.24+4
▶Packagistmoodle/moodle< 4.3.0-rc2

Also affects: Fedora 37, 38, 39, Enterprise Linux 7.0

Patches

Patch: git.moodle.org ↗Patch: moodle.org ↗Patch: git.moodle.org ↗

🔴Vulnerability Details

4
GHSA
Moodle Cross-site Scripting vulnerability↗2023-11-09
▶
OSV
Moodle Cross-site Scripting vulnerability↗2023-11-09
▶
OSV
CVE-2023-5544: Wiki comments required additional sanitizing and access restrictions to prevent a stored XSS risk and potential IDOR risk↗2023-11-09
▶
CVEList
Moodle: stored xss and potential idor risk in wiki comments↗2023-11-09
▶
CVE-2023-5544 — Cross-site Scripting in Moodle | cvebase