VULNERABILITY INTELLIGENCE
CVE-2021-24663
CVSS score7.2 HIGH
EPSS probability1.49%
CISA KEVNot currently listed
Published2021-09-20
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
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
Weakness classification
- CWE-434: Unrestricted Upload of File with Dangerous Type
Primary references
- contact@wpscan.com — Exploit, Third Party Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Exploit, Third Party Advisory