CVE-2023-4827: high-severity vulnerability in File Manager Pro
File Manager Pro < 1.8 - Remote Code Execution via CSRF
Published · Updated
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21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 8.8epss 7.9%
The File Manager Pro WordPress plugin before 1.8 does not properly check the CSRF nonce in the `fs_connector` AJAX action. This allows attackers to make highly privileged users perform unwanted file system actions via CSRF attacks by using GET requests, such as uploading a web shell.
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Affected products
Unknown · File Manager ProRelated CVEs — File Manager Pro
In the same product, most dangerous first.
CVE-2023-4861HIGHFile Manager Pro < 1.8.1 - Admin+ Remote Code ExecutionEPSS 1.7%CVE-2026-6382CRITICALMultiple elFinder Plugins - Authenticated OS Command InjectionEPSS 1.4%CVE-2023-4862—File Manager Pro < 1.8.1 - Admin+ Stored Cross-Site ScriptingEPSS 0.5%CVE-2026-85081HIGHMultiple elFinder Plugins - DOM-based XSS via postMessage Origin BypassEPSS 0.2%