EIP-2026-113257

PRE-CVE

Webchat 0.77 - 'Defines.php' Remote File Inclusion

Title source: legacy

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-113257. PoCs published by frog.

AI-analyzed exploit summary The exploit describes a file inclusion vulnerability in Webchat due to insufficient sanitization of user-supplied data in the WEBCHATPATH parameter. Attackers can manipulate this parameter to include remote files, potentially leading to arbitrary command execution.

Description

Webchat 0.77 - 'Defines.php' Remote File Inclusion

Exploits (1)

exploitdb WRITEUP VERIFIED

by frog · textwebappsphp

https://www.exploit-db.com/exploits/22318

View Code ZIP pw:eip

The exploit describes a file inclusion vulnerability in Webchat due to insufficient sanitization of user-supplied data in the WEBCHATPATH parameter. Attackers can manipulate this parameter to include remote files, potentially leading to arbitrary command execution.

Classification

Writeup 80%

Attack Type

Rce

Complexity

Trivial

Reliability

Theoretical

Target: Webchat (version unspecified)

No auth needed

Prerequisites: Access to the vulnerable Webchat application · Ability to host a malicious file on an attacker-controlled server

MITRE ATT&CK

T1189 - Drive-by Compromise T1203 - Exploitation for Client Execution

devstral-2 · analyzed Feb 16, 2026 Full analysis →

Details

Status pre_cve

Tracked Since Feb 18, 2026