EIP-2026-111008

PRE-CVE

phpCMS 1.1/1.2 - Cross-Site Scripting

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-111008. PoCs published by Cyrille Barthelemy.

AI-analyzed exploit summary The provided text describes a cross-site scripting (XSS) vulnerability in phpCMS versions prior to 1.2.1pl1. The issue arises due to insufficient input sanitization when 'STEALTH' or 'STEALTH_SECURE' modes are disabled, allowing attackers to inject malicious scripts via the 'file' parameter in the parser.php endpoint.

Description

phpCMS 1.1/1.2 - Cross-Site Scripting

Exploits (1)

exploitdb WRITEUP VERIFIED
by Cyrille Barthelemy · textwebappsphp
https://www.exploit-db.com/exploits/24782

The provided text describes a cross-site scripting (XSS) vulnerability in phpCMS versions prior to 1.2.1pl1. The issue arises due to insufficient input sanitization when 'STEALTH' or 'STEALTH_SECURE' modes are disabled, allowing attackers to inject malicious scripts via the 'file' parameter in the parser.php endpoint.

Classification
Writeup 90%
Attack Type
Xss
Complexity
Trivial
Reliability
Reliable
Target: phpCMS < 1.2.1pl1
No auth needed
Prerequisites: phpCMS configured with 'STEALTH' or 'STEALTH_SECURE' modes disabled
MITRE ATT&CK
devstral-2 · analyzed Feb 18, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026