{"id":"CVE-2021-24663","aliases":["EUVD-2021-11575","GHSA-gg8c-wv43-x28x"],"status":"published","title":"Simple School Staff Directory \u003c= 1.1 - Admin+ Arbitrary File Upload","description":"The Simple Schools Staff Directory WordPress plugin through 1.1 does not validate uploaded logo pictures to ensure that are indeed images, allowing high privilege users such as admin to upload arbitrary file like PHP, leading to RCE","severity":{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-12","score":0.0149,"percentile":0.74468,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-434"],"published":"2021-09-20T10:06:49Z","modified":"2026-06-17T03:40:24Z","products":[{"vendor":"simple_schools_staff_directory_project","product":"simple_schools_staff_directory"},{"vendor":"unknown","product":"simple schools staff directory"}],"references":[{"url":"https://wpscan.com/vulnerability/8b5b5b57-50c5-4cd8-9171-168c3e9df46a","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-24663"},{"url":"https://github.com/advisories/GHSA-gg8c-wv43-x28x"}],"sources":{"cve":[{"id":"CVE-2021-24663","title":"Simple School Staff Directory \u003c= 1.1 - Admin+ Arbitrary File Upload","description":"The Simple Schools Staff Directory WordPress plugin through 1.1 does not validate uploaded logo pictures to ensure that are indeed images, allowing high privilege users such as admin to upload arbitrary file like PHP, leading to RCE","status":"published","published":"2021-09-20T10:06:49Z","modified":"2024-08-03T19:42:16.028Z","cwes":["CWE-434"],"updated_at":"2026-11-02T14:33:05.331617Z"}],"euvd":[{"id":"EUVD-2021-11575","description":"The Simple Schools Staff Directory WordPress plugin through 1.1 does not validate uploaded logo pictures to ensure that are indeed images, allowing high privilege users such as admin to upload arbitrary file like PHP, leading to RCE","status":"published","published":"2021-09-20T10:06:49Z","modified":"2024-08-03T19:42:16Z","updated_at":"2026-11-03T03:24:56.31224Z"}],"ghsa":[{"id":"GHSA-gg8c-wv43-x28x","title":"The Simple Schools Staff Directory WordPress plugin through 1.1 does not validate uploaded logo...","description":"The Simple Schools Staff Directory WordPress plugin through 1.1 does not validate uploaded logo pictures to ensure that are indeed images, allowing high privilege users such as admin to upload arbitrary file like PHP, leading to RCE","status":"published","published":"2022-05-24T19:15:17Z","modified":"2023-01-30T05:02:26Z","cwes":["CWE-434"],"updated_at":"2026-11-02T14:46:38.066268Z"}],"nvd":[{"id":"CVE-2021-24663","description":"The Simple Schools Staff Directory WordPress plugin through 1.1 does not validate uploaded logo pictures to ensure that are indeed images, allowing high privilege users such as admin to upload arbitrary file like PHP, leading to RCE","status":"published","published":"2021-09-20T10:15:09.77Z","modified":"2026-06-17T03:40:24.83Z","cvss":[{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/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-434"],"updated_at":"2026-11-02T14:06:58.933037Z"}]}}