CVE-2021-3943: Improper Input Validation

November 22, 2021 (updated December 21, 2022)

A flaw was found in Moodle to to to unsupported versions. A remote code execution risk when restoring backup files was identified.

References

bugzilla.redhat.com/show_bug.cgi?id=2021963
moodle.org/mod/forum/discuss.php?d=429095
nvd.nist.gov/vuln/detail/CVE-2021-3943

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