Vulnerability in Moodle

CVE-2012-0797

The webservices functionality in Moodle 2.0.x before 2.0.7, 2.1.x before 2.1.4, and 2.2.x before 2.2.1 allows remote authenticated users to bypass the deleted status and continue using a server via a token.

Published 2012-07-17 · last modified 2026-06-16.

CVSS v2 metric

CVSS v2 base score 5.5 (Medium). Vector: AV:N/AC:L/Au:S/C:P/I:P/A:N. This CVE predates CVSS v3 and has no v3 score from NVD.

EPSS exploit prediction

EPSS: 0.011 (65.1th percentile), scored 2026-10-25.

Low probability of exploitation in the next 30 days, but still tracked. 65th percentile — 65.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.011 · newest: 0.011 · change: 0.000

Affected products

Moodle — versions 2.2.0

Weakness classification (CWE)

CWE-16

References

git.moodle.org/gw (Vendor Advisory)
bugzilla.redhat.com/show_bug.cgi (Issue Tracking)
moodle.org/mod/forum/discuss.php (Vendor Advisory)