CVE-2021-43560 - Exposure of Resource to Wrong Sphere

Severity

53%

Complexity

39%

Confidentiality

23%

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.

CVSS 3.1 Base Score 5.3. CVSS Attack Vector: network. CVSS Attack Complexity: low. CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N).

CVSS 2.0 Base Score 5. CVSS Attack Vector: network. CVSS Attack Complexity: low. CVSS Vector: (AV:N/AC:L/Au:N/C:P/I:N/A:N).

Overview

First reported 3 years ago

2021-11-22 16:15:00

Last updated 3 years ago

2021-11-26 18:51:00

Affected Software

Moodle

References

https://moodle.org/mod/forum/discuss.php?d=429100

https://bugzilla.redhat.com/show_bug.cgi?id=2021519

https://moodle.org/mod/forum/discuss.php?d=429100

Patch, Vendor Advisory

https://bugzilla.redhat.com/show_bug.cgi?id=2021519

Issue Tracking, Third Party Advisory

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