CVE-2021-20283

Description

The web service responsible for fetching other users' enrolled courses did not validate that the requesting user had permission to view that information in each course in moodle before 3.10.2, 3.9.5, 3.8.8, 3.5.17.

Categories

4.3
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.28%
Vendor Advisory fedoraproject.org Vendor Advisory fedoraproject.org Vendor Advisory moodle.org
Affected: n/a moodle
Published at:
Updated at:

References

Link Tags
https://bugzilla.redhat.com/show_bug.cgi?id=1939051 issue tracking third party advisory
https://moodle.org/mod/forum/discuss.php?d=419654 patch vendor advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/AFSNJ7XHVTC52RSRX2GBQFF3VEEAY2MS/ vendor advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UFH5DDMU5TZ3JT4Q52WMRAHACA5MHIMT/ vendor advisory

Frequently Asked Questions

What is the severity of CVE-2021-20283?
CVE-2021-20283 has been scored as a medium severity vulnerability.
How to fix CVE-2021-20283?
To fix CVE-2021-20283, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-20283 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-20283 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-20283?
CVE-2021-20283 affects n/a moodle.
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