EIP-2026-113318

PRE-CVE

WEBinsta Mailing List Manager 1.3 - 'Install3.php' Remote File Inclusion

Title source: legacy

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-113318. PoCs published by Philipp Niedziela.

AI-analyzed exploit summary This exploit demonstrates a remote file inclusion vulnerability in WEBinsta Mailing List Manager 1.3e. By manipulating the 'cabsolute_path' parameter in 'install3.php', an attacker can include and execute arbitrary remote PHP code.

Description

WEBinsta Mailing List Manager 1.3 - 'Install3.php' Remote File Inclusion

Exploits (1)

exploitdb WORKING POC VERIFIED

by Philipp Niedziela · textwebappsphp

https://www.exploit-db.com/exploits/28379

View Code ZIP pw:eip

This exploit demonstrates a remote file inclusion vulnerability in WEBinsta Mailing List Manager 1.3e. By manipulating the 'cabsolute_path' parameter in 'install3.php', an attacker can include and execute arbitrary remote PHP code.

Classification

Working Poc 90%

Attack Type

Rce

Complexity

Trivial

Reliability

Reliable

Target: WEBinsta Mailing List Manager 1.3e

No auth needed

Prerequisites: Remote file hosting with malicious PHP code · Network access to the target web 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