Vulnerability · Published Jun 8, 2026 · Assigned by VulnCheck
CVE-2023-54352WordPress Seotheme Remote Code Execution Unauthenticated
Critical 9.8
In plain English
A critical-severity missing authentication in Travelscape from WP Travel Kit. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.6% (higher than 50% of all known vulnerabilities).
Severity (CVSS 3.1)9.8Critical
Exploit odds (30 days)0.6%top 50.5% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| WP Travel Kit | Travelscape | 1.0.3 |
Weakness: CWE-306 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
References
- ExploitDB-51789 exploit
- VulnCheck Advisory: WordPress Seotheme Remote Code Execution Unauthenticated third-party-advisory