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GHSA-8jhp-2gcr-qw96

Moodle vulnerable to RCE via unsafe deserialization

Source: GitHub Advisory Database (reviewed) Critical CVE-2021-3943

Packages

EcosystemPackageAffectedFixed in
Packagist moodle/moodle >= 3.11, < 3.11.4 3.11.4
Packagist moodle/moodle >= 3.10, < 3.10.8 3.10.8
Packagist moodle/moodle >= 3.9, < 3.9.11 3.9.11

Details

As written in the advisory (Markdown source, shown as plain text).

A flaw was found in Moodle in versions 3.11 to 3.11.3, 3.10 to 3.10.7, 3.9 to 3.9.10 and earlier unsupported versions. A remote code execution risk when restoring backup files was identified.

References

External links from the advisory. They lead to third-party sites.