{"id":"CVE-2021-24284","aliases":["EUVD-2021-11198","GHSA-wqvg-8q49-hjc7"],"status":"published","title":"Kaswara Modern VC Addons \u003c= 3.0.1 - Unauthenticated Arbitrary File Upload","description":"The Kaswara Modern VC Addons WordPress plugin through 3.0.1 allows unauthenticated arbitrary file upload via the 'uploadFontIcon' AJAX action. The supplied zipfile being unzipped in the wp-content/uploads/kaswara/fonts_icon directory with no checks for malicious files such as PHP.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.4214,"percentile":0.98712,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-434"],"published":"2021-05-14T11:38:17Z","modified":"2026-06-17T03:39:45Z","exploits":[{"source":"nuclei","id":"CVE-2021-24284","title":"WordPress Kaswara Modern VC Addons \u003c=3.0.1 - Arbitrary File Upload","type":"detection template","url":"https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2021/CVE-2021-24284.yaml"}],"products":[{"vendor":"kaswara_project","product":"kaswara"},{"vendor":"sayenthemes","product":"kaswara modern vc addons"}],"references":[{"url":"https://wpscan.com/vulnerability/8d66e338-a88f-4610-8d12-43e8be2da8c5","tags":["x_refsource_CONFIRM","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://codecanyon.net/item/kaswara-modern-visual-composer-addons/19341477","tags":["x_refsource_MISC","x_transferred","Product","Third Party Advisory"]},{"url":"http://packetstormsecurity.com/files/167743/WordPress-Kaswara-Modern-WPBakery-Page-Builder-3.0.1-File-Upload.html","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","VDB Entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-24284"},{"url":"https://github.com/advisories/GHSA-wqvg-8q49-hjc7"}],"sources":{"cve":[{"id":"CVE-2021-24284","title":"Kaswara Modern VC Addons \u003c= 3.0.1 - Unauthenticated Arbitrary File Upload","description":"The Kaswara Modern VC Addons WordPress plugin through 3.0.1 allows unauthenticated arbitrary file upload via the 'uploadFontIcon' AJAX action. The supplied zipfile being unzipped in the wp-content/uploads/kaswara/fonts_icon directory with no checks for malicious files such as PHP.","status":"published","published":"2021-05-14T11:38:17Z","modified":"2024-08-03T19:28:22.818Z","cwes":["CWE-434"],"updated_at":"2026-11-02T14:33:05.000797Z"}],"euvd":[{"id":"EUVD-2021-11198","description":"The Kaswara Modern VC Addons WordPress plugin through 3.0.1 allows unauthenticated arbitrary file upload via the 'uploadFontIcon' AJAX action. The supplied zipfile being unzipped in the wp-content/uploads/kaswara/fonts_icon directory with no checks for malicious files such as PHP.","status":"published","published":"2021-05-14T11:38:17Z","modified":"2024-08-03T19:28:22Z","updated_at":"2026-11-03T03:24:58.504484Z"}],"ghsa":[{"id":"GHSA-wqvg-8q49-hjc7","title":"The Kaswara Modern VC Addons WordPress plugin through 3.0.1 allows unauthenticated arbitrary file...","description":"The Kaswara Modern VC Addons WordPress plugin through 3.0.1 allows unauthenticated arbitrary file upload via the 'uploadFontIcon' AJAX action. The supplied zipfile being unzipped in the wp-content/uploads/kaswara/fonts_icon directory with no checks for malicious files such as PHP.","status":"published","published":"2022-05-24T19:02:28Z","modified":"2023-01-27T05:03:16Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-434"],"updated_at":"2026-11-02T14:42:12.753514Z"}],"nvd":[{"id":"CVE-2021-24284","description":"The Kaswara Modern VC Addons WordPress plugin through 3.0.1 allows unauthenticated arbitrary file upload via the 'uploadFontIcon' AJAX action. The supplied zipfile being unzipped in the wp-content/uploads/kaswara/fonts_icon directory with no checks for malicious files such as PHP.","status":"published","published":"2021-05-14T12:15:08.387Z","modified":"2026-06-17T03:39:45.913Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-434"],"updated_at":"2026-11-02T14:06:53.343329Z"}]}}