VULNERABILITY INTELLIGENCE

CVE-2021-43560

CVSS score5.3 MEDIUM

EPSS probability1.13%

CISA KEVNot currently listed

Published2021-11-22

Last modified2026-06-17

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

Description

A flaw was found in Moodle in versions 3.11 to 3.11.3, 3.10 to 3.10.7, 3.9 to 3.9.10 and earlier unsupported versions. Insufficient capability checks made it possible to fetch other users' calendar action events.

Weakness classification

patrick@puiterwijk.org: CWE-863
nvd@nist.gov: CWE-668

Primary references

patrick@puiterwijk.org — Issue Tracking, Third Party Advisory
patrick@puiterwijk.org — Patch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 — Issue Tracking, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Patch, Vendor Advisory