CVE-2004-0621

Newsletter ZWS - Privilege Escalation

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2004-0621. PoCs published by GaMeS.

AI-analyzed exploit summary The exploit demonstrates an authentication bypass vulnerability in Newsletter ZWS by manipulating the 'ulevel' parameter in the URI to elevate privileges. The PoC provides a direct URL to exploit the flaw, allowing unauthorized access to the administrative interface.

Description

admin.php in Newsletter ZWS allows remote attackers to gain administrative privileges via a list_user operation with the ulevel parameter set to 1 (administrator level), which lists all users and their passwords.

Exploits (1)

exploitdb WORKING POC VERIFIED
by GaMeS · textwebappsphp
https://www.exploit-db.com/exploits/24235

The exploit demonstrates an authentication bypass vulnerability in Newsletter ZWS by manipulating the 'ulevel' parameter in the URI to elevate privileges. The PoC provides a direct URL to exploit the flaw, allowing unauthorized access to the administrative interface.

Classification
Working Poc 90%
Attack Type
Auth Bypass
Complexity
Trivial
Reliability
Reliable
Target: Newsletter ZWS
No auth needed
Prerequisites: Access to the target application's admin.php endpoint
mistral-large-3 · analyzed Feb 18, 2026 Full analysis →

References (3)

Core 3
Core References
Third Party Advisory, VDB Entry vdb-entry x_refsource_xf
https://exchange.xforce.ibmcloud.com/vulnerabilities/16507
Mailing List mailing-list x_refsource_bugtraq
http://marc.info/?l=bugtraq&m=108811585025216&w=2
Exploit, Vendor Advisory vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/10605

Scores

EPSS 0.0411
EPSS Percentile 89.5%

Details

Status published
Products (1)
zaireweb_solutions/newsletter_zws
Published Dec 06, 2004
Tracked Since Feb 18, 2026