{"id":"GHSA-66xp-28cq-mrf2","aliases":["BIT-moodle-2020-25630","CVE-2020-25630"],"title":"Moodle Denial of Service ","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3.5.14.","severity":"high","score":7.5,"published":"2022-05-24T17:35:32.000Z","modified":"2024-04-23T23:11:27.022Z","withdrawn":false,"knownExploited":false,"affected":[{"ecosystem":"Packagist","name":"moodle/moodle","ranges":[{"events":[{"introduced":"3.9"},{"fixed":"3.9.2"}],"type":"ECOSYSTEM"}],"versions":["v3.9.0","v3.9.0-beta","v3.9.0-rc1","v3.9.0-rc2","v3.9.0-rc3","v3.9.1"],"fixed":["3.9.2"]},{"ecosystem":"Packagist","name":"moodle/moodle","ranges":[{"events":[{"introduced":"3.8"},{"fixed":"3.8.5"}],"type":"ECOSYSTEM"}],"versions":["v3.8.0","v3.8.0-beta","v3.8.0-rc1","v3.8.1","v3.8.2","v3.8.3","v3.8.4"],"fixed":["3.8.5"]},{"ecosystem":"Packagist","name":"moodle/moodle","ranges":[{"events":[{"introduced":"3.7"},{"fixed":"3.7.8"}],"type":"ECOSYSTEM"}],"versions":["v3.7.0","v3.7.0-beta","v3.7.0-rc1","v3.7.0-rc2","v3.7.1","v3.7.2","v3.7.3","v3.7.4","v3.7.5","v3.7.6","v3.7.7"],"fixed":["3.7.8"]},{"ecosystem":"Packagist","name":"moodle/moodle","ranges":[{"events":[{"introduced":"3.5"},{"fixed":"3.5.14"}],"type":"ECOSYSTEM"}],"versions":["v3.5.0","v3.5.0-beta","v3.5.0-rc1","v3.5.1","v3.5.10","v3.5.11","v3.5.12","v3.5.13","v3.5.2","v3.5.3","v3.5.4","v3.5.5","v3.5.6","v3.5.7","v3.5.8","v3.5.9"],"fixed":["3.5.14"]}],"references":["https://nvd.nist.gov/vuln/detail/CVE-2020-25630","https://github.com/moodle/moodle","https://moodle.org/mod/forum/discuss.php?d=410842"],"sources":[{"name":"OSV","id":"GHSA-66xp-28cq-mrf2","modified":"2024-04-23T23:11:27.022181Z","url":"https://osv.dev/vulnerability/GHSA-66xp-28cq-mrf2"}],"assessments":[{"source":"OSV","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","score":7.5}]}