CVE-2021-40695

mediumpriority · track · 17EPSS 0.009 · 58 %ileEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.85% (58th) EPSS

CVSS 4.3 · medium

Is it mine?

10 products

Who says so?

4 sources

cnnvd · enisa_euvd · osv · nvd

EPSS · scored 2026-10-27

It was possible for a student to view their quiz grade before it had been released, using a quiz web service.

cvss

Technical severity, 0–10. One row per scoring source.

4.3

010

base score 0–10 · higher = more severe · hover a vector to decode

v3.14.3mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:Nprimary · NVD / NIST USexploitability 2.8 · impact 1.4

v3.14.3mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:Nsecondary · OSV

v3.14mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:Usecondary · CVSS-BT (t0sche)

The CWE weakness classes this flaw belongs to.

Products and version ranges known to be affected.

n/a Moodle≤ 3.11 to 3.11.2, 3.10 to 3.10.6, 3.9 to 3.9.9 and earlier unsupported versionsenisa_euvdEU
moodle moodle3.10.0 → 3.10.7nvdUScpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:*
moodle moodle3.11.0 → 3.11.3nvdUScpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:*
moodle moodle3.9.0 → 3.9.10nvdUScpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:*
Bitnami moodle3.10.0 → 3.10.7osvUSpkg:bitnami/moodle
Bitnami moodle3.11.0 → 3.11.3osvUSpkg:bitnami/moodle
Bitnami moodle3.9.0 → 3.9.10osvUSpkg:bitnami/moodle
Packagist moodle/moodle3.10 → 3.10.7osvUSpkg:composer/moodle/moodle
Packagist moodle/moodle3.11 → 3.11.3osvUSpkg:composer/moodle/moodle
Packagist moodle/moodle3.9 → 3.9.10osvUSpkg:composer/moodle/moodle

Vendor and ecosystem advisories describing this.

GHSA-gp4w-f57r-9rx3Moodle Exposure of Sensitive Information to an Unauthorized Actor2022-09-30ghsa · osvUS
It was possible for a student to view their quiz grade before it had been released, using a quiz web service.
BIT-moodle-2021-406952024-03-06vendor · osvUS
It was possible for a student to view their quiz grade before it had been released, using a quiz web service.

Other names and identifiers for this entity.

Which sources assert this record, and when.

published 2022-09-29modified 2026-06-17

External citations — patches, advisories, analysis.

scry

Attackers weaponise vulnerabilities like this against internet-exposed services. See what is exposed on your perimeter with a free passive scan.