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Fencer Intel
medium 4.3

CVE-2022-0334 json

Insufficient user authorization in Moodle

published 4y ago modified 2mo ago also BIT-moodle-2022-0334 , EUVD-2022-0540 , GHSA-93pj-4p65-qmr9

cvss
4.3
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
0.7%
EPSS 0.7% chance of exploitation in 30 days, percentile 53%
public exploits
0
none known

Summary

A flaw was found in Moodle in versions 3.11 to 3.11.4, 3.10 to 3.10.8, 3.9 to 3.9.11 and earlier unsupported versions. Insufficient capability checks could lead to users accessing their grade report for courses where they did not have the required gradereport/user:view capability.

Patch / fix

  • packagist moodle/moodle 3.9.11, 3.10.8, 3.11.5
  • bitnami moodle 3.8.10, 3.9.12, 3.10.9, 3.11.5
  • moodle moodle 3.10.9, 3.11.5

Is CVE-2022-0334 in your dependencies? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.

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Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2022-0334 updated cvss 6.5

moodle: Capability gradereport/user:view not always respected when navigating to a user's course grade report

  • Red Hat All currently supported Red Hat products
    not affected: vulnerable code not present

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

Exploit prediction

0.71% chance of exploitation in the next 30 days, higher than 53% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by version score vector
GitHub 3.1 4.3 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
NVD 3.1 4.3 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
NVD 2.0 4.0 AV:N/AC:L/Au:S/C:P/I:N/A:N
OSV 3.1 4.3 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Affected packages

ecosystem package affected fixed in
packagist moodle/moodle
>=3.11, <3.11.5
>=3.10, <3.10.8
<3.9.11
3.11.5
3.10.8
3.9.11
bitnami moodle
<3.8.10
>=3.9.0, <3.9.12
>=3.10.0, <3.10.9
>=3.11.0, <3.11.5
3.8.10
3.9.12
3.10.9
3.11.5

Affected products

  • n/a moodle

Classification

Weakness
  • CWE-863 Incorrect Authorization
  • CWE-668 Exposure of Resource to Wrong Sphere

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.