EIP-2026-105400

PRE-CVE

BASE 1.2.4 - (Authentication Bypass) Insecure Cookie Handling

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-105400. PoCs published by Tim Medin.

AI-analyzed exploit summary This exploit demonstrates an authentication bypass vulnerability in BASE version 1.2.4 and prior by manipulating the 'BASERole' cookie to grant unauthorized access. The exploit uses a JavaScript snippet to set a malicious cookie, allowing the attacker to bypass authentication and access the application as an admin.

Description

BASE 1.2.4 - (Authentication Bypass) Insecure Cookie Handling

Exploits (1)

exploitdb WORKING POC VERIFIED
by Tim Medin · textwebappsphp
https://www.exploit-db.com/exploits/9009

This exploit demonstrates an authentication bypass vulnerability in BASE version 1.2.4 and prior by manipulating the 'BASERole' cookie to grant unauthorized access. The exploit uses a JavaScript snippet to set a malicious cookie, allowing the attacker to bypass authentication and access the application as an admin.

Classification
Working Poc 95%
Attack Type
Auth Bypass
Complexity
Trivial
Reliability
Reliable
Target: BASE version 1.2.4 and prior
No auth needed
Prerequisites: Access to the target application's login page · Ability to execute JavaScript in the victim's browser
devstral-2 · analyzed Feb 18, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026