CVE-2021-21809GHSA-C7JJ-VFMR-J9MJBIT-MOODLE-2021-21809
A command execution vulnerability exists in the default legacy spellchecker plugin in Moodle 3.10.
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- 1 Metasploit module, 1 proof of concept on GitHub
Summary
A command execution vulnerability exists in the default legacy spellchecker plugin in Moodle 3.10. A specially crafted series of HTTP requests can lead to command execution. An attacker must have administrator privileges to exploit this vulnerabilities.
Timeline
- CVE published
- Record last updated
- EPSS reached 10%
FIRST estimates at least a 10% chance of exploitation in the next 30 days
Affected versions
- n/a Moodle
Moodle 3.10
- moodle/moodlePackagist
3.10.0
- moodle/moodlePackagist
3.11.2
- moodle/moodlePackagist
3.8.0