# CVE-2013-10037

## Summary

- **CVE ID:** CVE-2013-10037
- **Severity:** CRITICAL
- **CVSS Score:** 9.3 (CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N)
- **CWE:** CWE-78
- **Published:** Jul 31, 2025
- **Last Modified:** Apr 7, 2026

## Description

An OS command injection vulnerability exists in WebTester version 5.x via the install2.php installation script. The parameters cpusername, cppassword, and cpdomain are passed directly to shell commands without sanitization. A remote unauthenticated attacker can exploit this flaw by sending a crafted HTTP POST request, resulting in arbitrary command execution on the underlying system with web server privileges.

## Affected Products

- Eppler Software — WebTester (5.x)
- Eppler Software — WebTester (5.0)

## References

- [CNA](https://raw.githubusercontent.com/rapid7/metasploit-framework/master/modules/exploits/unix/webapp/webtester_exec.rb)
- [CNA](https://sourceforge.net/p/webtesteronline/bugs/3/)
- [CNA](https://www.exploit-db.com/exploits/29132)
- [CNA](https://advisories.checkpoint.com/defense/advisories/public/2014/cpai-2014-1620.html)
- [CNA](https://www.vulncheck.com/advisories/webtester-unauth-command-execution)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 67.20%
- **EPSS Percentile:** 98.5

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-19._