Vulnerability Description
An authenticated remote code execution vulnerability exists in GetSimpleCMS version 3.2.1. The application’s upload.php endpoint allows authenticated users to upload arbitrary files without proper validation of MIME types or extensions. By uploading a .pht file containing PHP code, an attacker can bypass blacklist-based restrictions and place executable code within the web root. A crafted request using a polyglot or disguised extension allows the attacker to execute the payload by accessing the file directly via the web server. This vulnerability exists due to the use of a blacklist for filtering file types instead of a whitelist.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Get-Simple | Getsimplecms | 3.2.1 |
Related Weaknesses (CWE)
References
- https://get-simple.infoProduct
- https://raw.githubusercontent.com/rapid7/metasploit-framework/master/modules/expExploitThird Party Advisory
- https://www.broadcom.com/support/security-center/attacksignatures/detail?asid=27Third Party Advisory
- https://www.exploit-db.com/exploits/25405ExploitVDB Entry
- https://www.fortiguard.com/encyclopedia/ips/39295Third Party Advisory
- https://www.vulncheck.com/advisories/getsimple-cms-auth-rce-via-arbitrary-php-fiThird Party Advisory
FAQ
What is CVE-2013-10032?
CVE-2013-10032 is a vulnerability with a CVSS score of 8.8 (HIGH). An authenticated remote code execution vulnerability exists in GetSimpleCMS version 3.2.1. The application’s upload.php endpoint allows authenticated users to upload arbitrary files without proper val...
How severe is CVE-2013-10032?
CVE-2013-10032 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2013-10032?
Check the references section above for vendor advisories and patch information. Affected products include: Get-Simple Getsimplecms.