EIP-2026-111217

PRE-CVE

PhpTax 0.8 - File Manipulation 'newvalue' / Remote Code Execution

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-111217. PoCs published by CWH Underground.

AI-analyzed exploit summary This exploit demonstrates a file manipulation vulnerability in PhpTax 0.8, allowing an attacker to write arbitrary PHP code to a file via the 'field' and 'newvalue' GET parameters, leading to remote code execution. The PoC uses cURL to send a crafted request that writes a PHP shell to a file named 'rce.php'.

Description

PhpTax 0.8 - File Manipulation 'newvalue' / Remote Code Execution

Exploits (1)

exploitdb WORKING POC VERIFIED
by CWH Underground · textwebappsphp
https://www.exploit-db.com/exploits/25849

This exploit demonstrates a file manipulation vulnerability in PhpTax 0.8, allowing an attacker to write arbitrary PHP code to a file via the 'field' and 'newvalue' GET parameters, leading to remote code execution. The PoC uses cURL to send a crafted request that writes a PHP shell to a file named 'rce.php'.

Classification
Working Poc 95%
Attack Type
Rce
Complexity
Trivial
Reliability
Reliable
Target: PhpTax 0.8
No auth needed
Prerequisites: Target must be running PhpTax 0.8 · The 'data' directory must be writable by the web server
devstral-2 · analyzed Feb 18, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026