Description
The Simple-File-List Plugin for WordPress is vulnerable to Remote Code Execution in versions up to, and including, 4.2.2 via the rename function which can be used to rename uploaded PHP code with a png extension to use a php extension. This allows unauthenticated attackers to execute code on the server.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| eemitch | Simple File List | < 4.2.3 | 4.2.3 |
Public exploits
Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.
Metasploit 1 module
-
WordPress Simple File List Unauthenticated Remote Code Execution
exploit/multi/http/wp_simple_file_list_rce
Exploit-DB 1
- Simple File List WordPress Plugin 4.2.2 - File Upload to RCE EDB-52371 · webapps · Jul 22, 2025
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
Automated scanner template
A ready-made Nuclei template detects this vulnerability automatically. Vulnerabilities with public scanner templates are typically probed across the internet soon after the template appears — exposed systems should be patched first.
- WordPress Simple File List < 4.2.3 - Unauthenticated Remote Code Execution http/cves/2020/CVE-2020-36847.yaml
Source: projectdiscovery/nuclei-templates (MIT) — updated daily. Only links are listed.
References
- https://www.wordfence.com/threat-intel/vulnerabilities/id/9eb835fd-6ebf-4162-856c-0366b663a07e?source=cve
- https://plugins.trac.wordpress.org/changeset/2286920/simple-file-list
- https://packetstormsecurity.com/files/160221/
- https://www.cybersecurity-help.cz/vdb/SB2020042711
- https://wpscan.com/vulnerability/365da9c5-a8d0-45f6-863c-1b1926ffd574/