Description
WordPress Plugin CYSTEME Finder, the admin files explorer is prone to multiple vulnerabilities, including arbitrary file disclosure and arbitrary file upload vulnerabilities. Exploiting these vulnerabilities could allow an attacker to obtain potentially sensitive information from local files/folders on computers running the vulnerable application or to upload arbitrary code and run it in the context of the webserver process, which may facilitate unauthorized access or privilege escalation; other attacks are also possible.. WordPress Plugin CYSTEME Finder, the admin files explorer version 1.3 is vulnerable; prior versions may also be affected.
Remediation
Update to plugin version 1.4 or latest
References
https://t0w3ntum.com/2016/08/28/cysteme-finder-3.1-multiple-vulnerabilities/