CVE-2020-36847
9.8 · CRITICALOverview
CVE-2020-36847 is a critical-severity vulnerability affecting simplefilelist simple_file_list. It was published on July 12, 2025 and has a CVSS 3.1 base score of 9.8 (CRITICAL).
This vulnerability has a CVSS 3.1 base score of 9.8, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical 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.
Remediation
Check the references section for vendor advisories and patches from simplefilelist. Update simple_file_list to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| simplefilelist | simple_file_list | >= 0, < 4.2.3 | Affected |
References
Frequently Asked Questions
What is CVE-2020-36847?
CVE-2020-36847 is a critical-severity vulnerability affecting simplefilelist simple_file_list. It was published on July 12, 2025 and has a CVSS 3.1 base score of 9.8 (CRITICAL).
How severe is CVE-2020-36847?
This vulnerability has a CVSS 3.1 base score of 9.8, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2020-36847?
Check the references section for vendor advisories and patches from simplefilelist. Update simple_file_list to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2020-36847?
CyberStrike's AI-powered security agents can automatically detect CVE-2020-36847 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
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