CVE-2024-43439: Moodle reflected XSS via H5P error message

November 11, 2024 (updated April 23, 2025)

A flaw was found in moodle. H5P error messages require additional sanitizing to prevent a reflected cross-site scripting (XSS) risk.

References

bugzilla.redhat.com/show_bug.cgi?id=2304268
github.com/advisories/GHSA-hjgc-jxjc-8v9j
github.com/moodle/moodle
github.com/moodle/moodle/commit/c7d9026715a107ee16b9f9b2134ed4e6f667af99
moodle.org/mod/forum/discuss.php?d=461209
nvd.nist.gov/vuln/detail/CVE-2024-43439

Code Behaviors & Features

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