CVE detail
CVE-2020-25630 — CVE-2020-25630
Published 2020-12-08 · Modified 2026-06-17 · Vendor moodle · Product moodle · Source nvd
HIGH
severity
CVSS-derived band
0.0135
EPSS probability
exploitation probability, 30d
69.0%
EPSS percentile
percentile vs all CVEs
NOT LISTED
CISA KEV
known exploited catalog
Description
A vulnerability was found in Moodle where the decompressed size of zip files was not checked against available user quota before unzipping them, which could lead to a denial of service risk. This affects versions 3.9 to 3.9.1, 3.8 to 3.8.4, 3.7 to 3.7.7, 3.5 to 3.5.13 and earlier unsupported versions. Fixed in 3.9.2, 3.8.5, 3.7.8 and 3.5.14.
Remediation
No vendor-published fix data in our corpus for this CVE. Check the references below or the vendor's PSIRT / security advisories page.
References