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Vulnerability record · CVE-2024-38274 · published 18 June 2024

CVE-2024-38274: Moodle cross-site scripting vulnerability

Moodle · Moodle

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

6.1 CVSS 3.1 Medium EPSS 0.37% · top 71.2% CWE-79 · Cross-site scripting
6.1CVSS 3.1 base score
0.37%EPSS exploitation probability, 30 days
NoNot in CISA KEV
2Affected product versions listed by NVD
6References
17 Jun 2026Last modified by NVD

Description

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

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Affected products

2 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://lists.fedoraproject.org/archives/list/[email protected]/message/F7AZYR7EXV6E5SQE2GYTNQE3N Mailing List
https://lists.fedoraproject.org/archives/list/[email protected]/message/GHTIX55J4Q4LEOMLNEA4OZSWV Mailing List
https://moodle.org/mod/forum/discuss.php?d=459499 Vendor Advisory
https://lists.fedoraproject.org/archives/list/[email protected]/message/F7AZYR7EXV6E5SQE2GYTNQE3N Mailing List
https://lists.fedoraproject.org/archives/list/[email protected]/message/GHTIX55J4Q4LEOMLNEA4OZSWV Mailing List
https://moodle.org/mod/forum/discuss.php?d=459499 Vendor Advisory

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Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2024-38274), CISA KEV, FIRST EPSS (scores of 2026-09-28). This page is refreshed as NVD updates the record.