{"id":"CVE-2021-3172","details":"An issue in Php-Fusion v9.03.90 fixed in v9.10.00 allows authenticated attackers to cause a Distributed Denial of Service via the Polling feature.","modified":"2026-07-08T05:59:50.908272325Z","published":"2023-02-17T18:15:11.680Z","database_specific":{"unresolved_ranges":[{"cpes":["cpe:2.3:a:php-fusion:php-fusion:*:*:*:*:*:*:*:*"],"extracted_events":[{"introduced":"9.03.90"},{"fixed":"9.10.00"}],"source":"CPE_RANGE","vendor_product":"php-fusion:php-fusion"}]},"references":[{"type":"REPORT","url":"https://github.com/PHPFusion/PHPFusion/issues/2351"},{"type":"FIX","url":"https://github.com/PHPFusion/PHPFusion/commit/7b8df6925cc7cfd8585d4f34d9120ff3a2e5753e"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/phpfusion/phpfusion","events":[{"introduced":"0"},{"fixed":"7b8df6925cc7cfd8585d4f34d9120ff3a2e5753e"}],"database_specific":{"source":"REFERENCES"}}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-3172.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:H/A:H"}]}