{"id":"CVE-2021-24491","aliases":["EUVD-2021-11403","GHSA-cmgq-6hm8-g996"],"status":"published","title":"Fileviewer \u003c= 2.2 - Arbitrary File Upload/Deletion via CSRF","description":"The Fileviewer WordPress plugin through 2.2 does not have CSRF checks in place when performing actions such as upload and delete files. As a result, attackers could make a logged in administrator delete and upload arbitrary files via a CSRF attack","severity":{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-12","score":0.00713,"percentile":0.54119,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-352"],"published":"2021-09-13T17:56:17Z","modified":"2026-06-17T03:40:07Z","products":[{"vendor":"fileviewer_project","product":"fileviewer"},{"vendor":"unknown","product":"fileviewer"}],"references":[{"url":"https://wpscan.com/vulnerability/ddd37827-f4c1-4806-8846-d06d9fbf23dd","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-24491"},{"url":"https://github.com/advisories/GHSA-cmgq-6hm8-g996"}],"sources":{"cve":[{"id":"CVE-2021-24491","title":"Fileviewer \u003c= 2.2 - Arbitrary File Upload/Deletion via CSRF","description":"The Fileviewer WordPress plugin through 2.2 does not have CSRF checks in place when performing actions such as upload and delete files. As a result, attackers could make a logged in administrator delete and upload arbitrary files via a CSRF attack","status":"published","published":"2021-09-13T17:56:17Z","modified":"2024-08-03T19:35:20.117Z","cwes":["CWE-352"],"updated_at":"2026-11-02T14:33:04.679189Z"}],"euvd":[{"id":"EUVD-2021-11403","description":"The Fileviewer WordPress plugin through 2.2 does not have CSRF checks in place when performing actions such as upload and delete files. As a result, attackers could make a logged in administrator delete and upload arbitrary files via a CSRF attack","status":"published","published":"2021-09-13T17:56:17Z","modified":"2024-08-03T19:35:20Z","updated_at":"2026-11-03T03:24:57.403647Z"}],"ghsa":[{"id":"GHSA-cmgq-6hm8-g996","title":"The Fileviewer WordPress plugin through 2.2 does not have CSRF checks in place when performing...","description":"The Fileviewer WordPress plugin through 2.2 does not have CSRF checks in place when performing actions such as upload and delete files. As a result, attackers could make a logged in administrator delete and upload arbitrary files via a CSRF attack","status":"published","published":"2022-05-24T19:14:19Z","modified":"2023-01-30T05:02:11Z","cwes":["CWE-352"],"updated_at":"2026-11-02T14:46:35.225326Z"}],"nvd":[{"id":"CVE-2021-24491","description":"The Fileviewer WordPress plugin through 2.2 does not have CSRF checks in place when performing actions such as upload and delete files. As a result, attackers could make a logged in administrator delete and upload arbitrary files via a CSRF attack","status":"published","published":"2021-09-13T18:15:14.873Z","modified":"2026-06-17T03:40:07.497Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":6.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-352"],"updated_at":"2026-11-02T14:06:58.502206Z"}]}}