{"id":"CVE-2020-15839","details":"Liferay Portal before 7.3.3, and Liferay DXP 7.1 before fix pack 18 and 7.2 before fix pack 6, does not restrict the size of a multipart/form-data POST action, which allows remote authenticated users to conduct denial-of-service attacks by uploading large files.","aliases":["BIT-liferay-2020-15839","GHSA-c7f6-4vx5-4263"],"modified":"2026-05-28T04:05:28.793159494Z","published":"2020-09-22T18:15:23.980Z","database_specific":{"unresolved_ranges":[{"source":"CPE_STRING","cpes":["cpe:2.3:a:liferay:digital_experience_platform:7.1:-:*:*:*:*:*:*","cpe:2.3:a:liferay:digital_experience_platform:7.1:fix_pack_10:*:*:*:*:*:*","cpe:2.3:a:liferay:digital_experience_platform:7.1:fix_pack_11:*:*:*:*:*:*","cpe:2.3:a:liferay:digital_experience_platform:7.1:fix_pack_12:*:*:*:*:*:*","cpe:2.3:a:liferay:digital_experience_platform:7.1:fix_pack_13:*:*:*:*:*:*","cpe:2.3:a:liferay:digital_experience_platform:7.1:fix_pack_14:*:*:*:*:*:*","cpe:2.3:a:liferay:digital_experience_platform:7.1:fix_pack_15:*:*:*:*:*:*","cpe:2.3:a:liferay:digital_experience_platform:7.1:fix_pack_16:*:*:*:*:*:*","cpe:2.3:a:liferay:digital_experience_platform:7.1:fix_pack_17:*:*:*:*:*:*","cpe:2.3:a:liferay:digital_experience_platform:7.1:fix_pack_1:*:*:*:*:*:*","cpe:2.3:a:liferay:digital_experience_platform:7.1:fix_pack_2:*:*:*:*:*:*","cpe:2.3:a:liferay:digital_experience_platform:7.1:fix_pack_3:*:*:*:*:*:*","cpe:2.3:a:liferay:digital_experience_platform:7.1:fix_pack_4:*:*:*:*:*:*","cpe:2.3:a:liferay:digital_experience_platform:7.1:fix_pack_5:*:*:*:*:*:*","cpe:2.3:a:liferay:digital_experience_platform:7.1:fix_pack_6:*:*:*:*:*:*","cpe:2.3:a:liferay:digital_experience_platform:7.1:fix_pack_7:*:*:*:*:*:*","cpe:2.3:a:liferay:digital_experience_platform:7.1:fix_pack_8:*:*:*:*:*:*","cpe:2.3:a:liferay:digital_experience_platform:7.1:fix_pack_9:*:*:*:*:*:*","cpe:2.3:a:liferay:digital_experience_platform:7.1:sp1:*:*:*:*:*:*","cpe:2.3:a:liferay:digital_experience_platform:7.2:-:*:*:*:*:*:*","cpe:2.3:a:liferay:digital_experience_platform:7.2:fix_pack_1:*:*:*:*:*:*","cpe:2.3:a:liferay:digital_experience_platform:7.2:fix_pack_2:*:*:*:*:*:*","cpe:2.3:a:liferay:digital_experience_platform:7.2:fix_pack_3:*:*:*:*:*:*","cpe:2.3:a:liferay:digital_experience_platform:7.2:fix_pack_4:*:*:*:*:*:*","cpe:2.3:a:liferay:digital_experience_platform:7.2:fix_pack_5:*:*:*:*:*:*"],"extracted_events":[{"last_affected":"7.1-NA"},{"last_affected":"7.1-fix_pack_1"},{"last_affected":"7.1-fix_pack_10"},{"last_affected":"7.1-fix_pack_11"},{"last_affected":"7.1-fix_pack_12"},{"last_affected":"7.1-fix_pack_13"},{"last_affected":"7.1-fix_pack_14"},{"last_affected":"7.1-fix_pack_15"},{"last_affected":"7.1-fix_pack_16"},{"last_affected":"7.1-fix_pack_17"},{"last_affected":"7.1-fix_pack_2"},{"last_affected":"7.1-fix_pack_3"},{"last_affected":"7.1-fix_pack_4"},{"last_affected":"7.1-fix_pack_5"},{"last_affected":"7.1-fix_pack_6"},{"last_affected":"7.1-fix_pack_7"},{"last_affected":"7.1-fix_pack_8"},{"last_affected":"7.1-fix_pack_9"},{"last_affected":"7.1-sp1"},{"last_affected":"7.2-NA"},{"last_affected":"7.2-fix_pack_1"},{"last_affected":"7.2-fix_pack_2"},{"last_affected":"7.2-fix_pack_3"},{"last_affected":"7.2-fix_pack_4"},{"last_affected":"7.2-fix_pack_5"}],"vendor_product":"liferay:digital_experience_platform"}]},"references":[{"type":"ADVISORY","url":"https://issues.liferay.com/browse/LPE-17029"},{"type":"ADVISORY","url":"https://issues.liferay.com/browse/LPE-17055"},{"type":"ADVISORY","url":"https://portal.liferay.dev/learn/security/known-vulnerabilities"},{"type":"ADVISORY","url":"https://portal.liferay.dev/learn/security/known-vulnerabilities/-/asset_publisher/HbL5mxmVrnXW/content/id/119784928"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/liferay/liferay-portal","events":[{"introduced":"0"},{"fixed":"77b773677e0fa17b1a869414ad66220245ba96a8"}],"database_specific":{"source":"CPE_RANGE","extracted_events":[{"introduced":"0"},{"fixed":"7.3.3"}],"cpe":"cpe:2.3:a:liferay:liferay_portal:*:*:*:*:*:*:*:*"}}],"versions":["7.3.2-ga3","7.3.1-ga2","7.3.0-ga1","7.2.0-b3","7.2.0-b2","7.2.0-b1","7.2.0-a1","7.2.0-m2","7.1.0-b2","7.1.0-b1","7.1.0-a2","7.1.0-a1","7.1.0-m2","7.1.0-m1","sync-3.1.0-ga1","sync-3.0.10-ga2","sync-3.0.9-ga1","sync-3.0.8-b9","7.0.0-m5","sync-3.0.7-b8","sync-3.0.6-b7","sync-3.0.5-b6","sync-3.0.4-b5","sync-3.0.3-b4","sync-3.0.2-b3","sync-3.0.1-b2","sync-3.0.0-b1","7.0.0-m4","7.0.0-m3","7.0.0-m2","7.0.0-m1","6.2.0-b2","6.2.0-b1","6.2.0-m6","6.2.0-m5","6.2.0-m4","6.2.0-m3","6.2.0-m2","6.1.0-rc1","6.1.0-b4","6.1.0-b3","6.1.0-b2","6.1.0-b1"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-15839.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"}]}