VulnerabilityModified
CVE-2021-36395
In Moodle, the file repository's URL parsing required additional recursion handling to mitigate the risk of recursion denial of service.
HIGH 7.5EPSS 0.73%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.73%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
In Moodle, the file repository's URL parsing required additional recursion handling to mitigate the risk of recursion denial of service.
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 0.73% probability · 52th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-400, CWE-674
- Affected
- moodle/moodle
- Source
- patrick@puiterwijk.org
References
- https://moodle.org/mod/forum/discuss.php?d=424801Patch, Vendor Advisory
- https://moodle.org/mod/forum/discuss.php?d=424801Patch, Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.