CVE-2008-4244

Rianxosencabos CMS 0.9 - Unauthenticated Authentication Bypass via Cookie Manipulation

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 2 public exploits for CVE-2008-4244. PoCs published by ka0x, Stack.

AI-analyzed exploit summary This exploit targets Rianxosencabos CMS 0.9 by creating a new user account and then elevating it to admin privileges via a vulnerable parameter. It uses HTTP POST requests to manipulate user roles without authentication.

Description

Rianxosencabos CMS 0.9 allows remote attackers to bypass authentication and gain administrative access by setting the usuario and pass cookies to 1.

Exploits (2)

exploitdb WORKING POC VERIFIED
by ka0x · perlwebappsphp
https://www.exploit-db.com/exploits/6546

This exploit targets Rianxosencabos CMS 0.9 by creating a new user account and then elevating it to admin privileges via a vulnerable parameter. It uses HTTP POST requests to manipulate user roles without authentication.

Classification
Working Poc 95%
Attack Type
Auth Bypass
Complexity
Trivial
Reliability
Reliable
Target: Rianxosencabos CMS 0.9
No auth needed
Prerequisites: Network access to the target CMS · Knowledge of the target's base URL
devstral-2 · analyzed Feb 16, 2026 Full analysis →
exploitdb WORKING POC VERIFIED
by Stack · textwebappsphp
https://www.exploit-db.com/exploits/6521

This exploit demonstrates insecure cookie handling in Rianxosencabos CMS 0.9 by setting arbitrary cookie values via JavaScript, allowing authentication bypass. The PoC is a simple one-liner that manipulates the 'usuario' and 'pass' cookies to gain unauthorized access.

Classification
Working Poc 90%
Attack Type
Auth Bypass
Complexity
Trivial
Reliability
Reliable
Target: Rianxosencabos CMS 0.9
No auth needed
Prerequisites: Victim must execute the JavaScript code, typically via XSS or direct browser console input
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (4)

Core 4
Core References
Third Party Advisory, VDB Entry vdb-entry x_refsource_xf
https://exchange.xforce.ibmcloud.com/vulnerabilities/45291
Third Party Advisory third-party-advisory x_refsource_sreason
http://securityreason.com/securityalert/4312
Exploit, Third Party Advisory exploit x_refsource_exploit-db
https://www.exploit-db.com/exploits/6521
Exploit vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/31292

Scores

EPSS 0.0286
EPSS Percentile 84.9%

Details

CWE
CWE-287
Status published
Products (1)
rianxosencabos_cms/rianxosencabos_cms 0.9
Published Sep 25, 2008
Tracked Since Feb 18, 2026