CVE-2007-3963

UseBB 1.0.7 - Cross-Site Scripting via PATH_INFO in Install Upgrade Scripts

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 2 public exploits for CVE-2007-3963. PoCs published by s4mi.

AI-analyzed exploit summary This exploit demonstrates a reflected XSS vulnerability in UseBB 1.0.7 by injecting a script tag into the URL path, which executes arbitrary JavaScript in the context of the affected site.

Description

Multiple cross-site scripting (XSS) vulnerabilities in UseBB 1.0.7, and possibly other 1.0.x versions, allow remote attackers to inject arbitrary web script or HTML via the PATH_INFO (PHP_SELF) to (1) upgrade-0-2-3.php, (2) upgrade-0-3.php, or (3) upgrade-0-4.php in install/, a different vulnerability than CVE-2005-4193.

Exploits (2)

exploitdb WORKING POC VERIFIED
by s4mi · textwebappsphp
https://www.exploit-db.com/exploits/30324

This exploit demonstrates a reflected XSS vulnerability in UseBB 1.0.7 by injecting a script tag into the URL path, which executes arbitrary JavaScript in the context of the affected site.

Classification
Working Poc 90%
Attack Type
Xss
Complexity
Trivial
Reliability
Reliable
Target: UseBB 1.0.7
No auth needed
Prerequisites: Access to the vulnerable UseBB installation
MITRE ATT&CK
devstral-2 · analyzed Feb 16, 2026 Full analysis →
exploitdb WORKING POC VERIFIED
by s4mi · textwebappsphp
https://www.exploit-db.com/exploits/30323

This exploit demonstrates a reflected XSS vulnerability in UseBB 1.0.7 by injecting a malicious script into the URL path, which executes arbitrary JavaScript in the context of the affected site.

Classification
Working Poc 90%
Attack Type
Xss
Complexity
Trivial
Reliability
Reliable
Target: UseBB 1.0.7
No auth needed
Prerequisites: Access to a vulnerable UseBB installation
MITRE ATT&CK
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (3)

Core 3
Core References
Third Party Advisory, VDB Entry mailing-list x_refsource_bugtraq
http://www.securityfocus.com/archive/1/474256/100/0/threaded
Third Party Advisory, VDB Entry vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/24990
Third Party Advisory third-party-advisory x_refsource_sreason
http://securityreason.com/securityalert/2915

Scores

EPSS 0.0242
EPSS Percentile 82.0%

Details

Status published
Products (11)
usebb/usebb 1.0
usebb/usebb 1.0.1
usebb/usebb 1.0.2
usebb/usebb 1.0.3
usebb/usebb 1.0.4
usebb/usebb 1.0.5
usebb/usebb 1.0.6
usebb/usebb 1.0.7
usebb/usebb 1.0_rc1
usebb/usebb 1.0_rc2
... and 1 more
Published Jul 25, 2007
Tracked Since Feb 18, 2026