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CVE-2020-25630

Published: Dec 8, 2020

Modified: Aug 4, 2024

PUBLISHED

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.

Vendor	Product	Versions
n/a	Moodle	affected `3.9 to 3.9.1` affected `3.8 to 3.8.4` affected `3.7 to 3.7.7` affected `3.5 to 3.5.13` affected `earlier unsupported versions`

Weaknesses (CWE)

References

https://moodle.org/mod/forum/discuss.php?d=410842

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