CVE-2023-54352 WordPress Seotheme Remote Code Execution Unauthenticated
Unauthenticated attackers can upload malicious PHP files to the Seotheme WordPress theme to execute arbitrary code and gain persistent access.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2023-54352?
CVE-2023-54352 is a critical vulnerability in WP Travel Kit Travelscape, published on 8 Jun 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
WordPress Seotheme contains a remote code execution vulnerability that allows unauthenticated attackers to execute arbitrary PHP code by uploading malicious files to the theme directory. Attackers can access the uploaded PHP shell at /wp-content/themes/seotheme/mar.php to execute system commands and upload additional files for persistent access.
Weakness: CWE-306
Which versions are affected by CVE-2023-54352?
How do I fix CVE-2023-54352?
No fix has been published for CVE-2023-54352 yet. Limit exposure of the affected software until one is available.
Is CVE-2023-54352 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-54352 exists.
Sources
Also known as GHSA-mc6x-cw9h-wfr5.