{"id":"CVE-2021-3172","aliases":["EUVD-2021-26515","GHSA-c8m3-g5j7-r8pw"],"status":"published","title":"An issue in Php-Fusion v9.03.90 fixed in v9.10.00 allows authenticated attackers to cause a...","description":"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.","severity":{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00645,"percentile":0.51221,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-732"],"published":"2023-02-17T00:00:00Z","modified":"2026-10-20T10:54:40Z","products":[{"vendor":"php-fusion","product":"php-fusion"}],"references":[{"url":"https://github.com/PHPFusion/PHPFusion/issues/2351","tags":["x_transferred","Exploit","Issue Tracking","Third Party Advisory","report"]},{"url":"https://github.com/PHPFusion/PHPFusion/commit/7b8df6925cc7cfd8585d4f34d9120ff3a2e5753e","tags":["x_transferred","Patch","fix"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-3172"},{"url":"https://github.com/advisories/GHSA-c8m3-g5j7-r8pw"}],"sources":{"cve":[{"id":"CVE-2021-3172","description":"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.","status":"published","published":"2023-02-17T00:00:00Z","modified":"2025-03-19T14:09:42.451Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H","level":"high","assessor":"adp"}],"cwes":["CWE-732"],"updated_at":"2026-11-02T14:33:04.020035Z"}],"euvd":[{"id":"EUVD-2021-26515","description":"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.","status":"published","published":"2023-02-17T00:00:00Z","modified":"2025-03-19T14:09:42Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T20:52:59.541218Z"}],"ghsa":[{"id":"GHSA-c8m3-g5j7-r8pw","title":"An issue in Php-Fusion v9.03.90 fixed in v9.10.00 allows authenticated attackers to cause a...","description":"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.","status":"published","published":"2023-02-17T18:30:23Z","modified":"2023-03-09T05:05:59Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H","level":"high"}],"cwes":["CWE-732"],"updated_at":"2026-11-02T14:54:17.697698Z"}],"nvd":[{"id":"CVE-2021-3172","description":"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.","status":"published","published":"2023-02-17T18:15:11.68Z","modified":"2026-06-17T04:04:47.177Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H","level":"high","assessor":"primary"},{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-732"],"updated_at":"2026-11-02T14:07:07.323379Z"}],"osv":[{"id":"CVE-2021-3172","description":"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.","status":"published","published":"2023-02-17T18:15:11.68Z","modified":"2026-10-20T10:54:40.497664083Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:44:19.483607Z"}]}}