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CVE-2021-21809

critical · 9.1

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.

9.1
CVSS
24.2%
EPSS (exploit prob.)
98th
EPSS percentile
2021-06-23
Published

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

Weaknesses

CWE-78

Affected products

VendorProductAffected versions
moodlemoodle3.10.0

Check a specific version with /api/v1/cve/match.

References

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2021-21809