{"id":"CVE-2021-34639","aliases":["EUVD-2021-21289","GHSA-w5w3-25g6-2m2x"],"status":"published","title":"WordPress Download Manager \u003c= 3.1.24 Authenticated Arbitrary File Upload","description":"Authenticated File Upload in WordPress Download Manager \u003c= 3.1.24 allows authenticated (Author+) users to upload files with a double extension, e.g. \"payload.php.png\" which is executable in some configurations. This issue affects: WordPress Download Manager version 3.1.24 and prior versions.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.0058,"percentile":0.48156,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-434","CWE-646"],"published":"2021-08-05T20:18:29Z","modified":"2026-06-17T03:56:16Z","products":[{"vendor":"w3 eden, inc.","product":"wordpress download manager"},{"vendor":"w3eden","product":"download_manager"}],"references":[{"url":"https://www.wordfence.com/blog/2021/07/wordpress-download-manager-vulnerabilities/","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-34639"},{"url":"https://www.wordfence.com/blog/2021/07/wordpress-download-manager-vulnerabilities"},{"url":"https://github.com/advisories/GHSA-w5w3-25g6-2m2x"}],"sources":{"cve":[{"id":"CVE-2021-34639","title":"WordPress Download Manager \u003c= 3.1.24 Authenticated Arbitrary File Upload","description":"Authenticated File Upload in WordPress Download Manager \u003c= 3.1.24 allows authenticated (Author+) users to upload files with a double extension, e.g. \"payload.php.png\" which is executable in some configurations. This issue affects: WordPress Download Manager version 3.1.24 and prior versions.","status":"published","published":"2021-08-05T20:18:29Z","modified":"2024-08-04T00:19:47.285Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-646"],"updated_at":"2026-11-02T14:33:11.244759Z"}],"euvd":[{"id":"EUVD-2021-21289","description":"Authenticated File Upload in WordPress Download Manager \u003c= 3.1.24 allows authenticated (Author+) users to upload files with a double extension, e.g. \"payload.php.png\" which is executable in some configurations. This issue affects: WordPress Download Manager version 3.1.24 and prior versions.","status":"published","published":"2021-08-05T20:18:29Z","modified":"2024-08-04T00:19:47Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-03T03:24:32.445199Z"}],"ghsa":[{"id":"GHSA-w5w3-25g6-2m2x","title":"Authenticated File Upload in WordPress Download Manager \u003c= 3.1.24 allows authenticated (Author+)...","description":"Authenticated File Upload in WordPress Download Manager \u003c= 3.1.24 allows authenticated (Author+) users to upload files with a double extension, e.g. \"payload.php.png\" which is executable in some configurations. This issue affects: WordPress Download Manager version 3.1.24 and prior versions.","status":"published","published":"2022-05-24T19:10:04Z","modified":"2025-03-21T18:31:18Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-434","CWE-646"],"updated_at":"2026-11-02T15:00:23.592031Z"}],"nvd":[{"id":"CVE-2021-34639","description":"Authenticated File Upload in WordPress Download Manager \u003c= 3.1.24 allows authenticated (Author+) users to upload files with a double extension, e.g. \"payload.php.png\" which is executable in some configurations. This issue affects: WordPress Download Manager version 3.1.24 and prior versions.","status":"published","published":"2021-08-05T21:15:12.387Z","modified":"2026-06-17T03:56:16.863Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"},{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":6.5,"vector":"AV:N/AC:L/Au:S/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-646","CWE-434"],"updated_at":"2026-11-02T14:06:56.562207Z"}]}}