CVE-2009-4467

DeluxeBB 1.3 - Improper Input Validation in Email Verification

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2009-4467. PoCs published by cp77fk4r.

AI-analyzed exploit summary This is a technical writeup detailing multiple vulnerabilities in DeluxeBB, including XSS, full path disclosure, and authentication bypass. It provides specific URLs and parameters to exploit these issues but does not include functional exploit code.

Description

misc.php in DeluxeBB 1.3 allows remote attackers to register accounts without a valid email address via a valemail action with the valmem set to a pre-assigned user ID, which is visible from a memberlist action.

Exploits (1)

exploitdb WRITEUP VERIFIED
by cp77fk4r · textwebappsphp
https://www.exploit-db.com/exploits/10598

This is a technical writeup detailing multiple vulnerabilities in DeluxeBB, including XSS, full path disclosure, and authentication bypass. It provides specific URLs and parameters to exploit these issues but does not include functional exploit code.

Classification
Writeup 90%
Attack Type
Xss | Info Leak | Auth Bypass
Complexity
Trivial
Reliability
Reliable
Target: DeluxeBB
No auth needed
Prerequisites: Access to the target server's web interface
devstral-2 · analyzed Feb 18, 2026 Full analysis →

References (3)

Core 3
Core References
Exploit vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/37448
Exploit exploit x_refsource_exploit-db
http://www.exploit-db.com/exploits/10598
Third Party Advisory, VDB Entry vdb-entry x_refsource_xf
https://exchange.xforce.ibmcloud.com/vulnerabilities/54979

Scores

EPSS 0.0166
EPSS Percentile 73.5%

Details

CWE
CWE-20
Status published
Products (1)
deluxebb/deluxebb 1.3
Published Dec 30, 2009
Tracked Since Feb 18, 2026