CVE-2000-0332

UltraBoard 1.6 - Unauthenticated Arbitrary File Read via Null Byte in Pathname

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2000-0332. PoCs published by Rudi Carell.

AI-analyzed exploit summary This exploit demonstrates a directory traversal vulnerability in UltraBoard 1.6 by using '../' and a null byte to access arbitrary files on the server. The attack is executed via a crafted URL query parameter.

Description

UltraBoard.pl or UltraBoard.cgi CGI scripts in UltraBoard 1.6 allows remote attackers to read arbitrary files via a pathname string that includes a dot dot (..) and ends with a null byte.

Exploits (1)

exploitdb WORKING POC VERIFIED
by Rudi Carell · textremotecgi
https://www.exploit-db.com/exploits/19890

This exploit demonstrates a directory traversal vulnerability in UltraBoard 1.6 by using '../' and a null byte to access arbitrary files on the server. The attack is executed via a crafted URL query parameter.

Classification
Working Poc 90%
Attack Type
Info Leak
Complexity
Trivial
Reliability
Reliable
Target: UltraBoard 1.6 (and possibly all 1.x versions)
No auth needed
Prerequisites: Knowledge of the target file's relative path from the webroot
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (4)

Core 4
Core References
Third Party Advisory, VDB Entry vdb-entry x_refsource_osvdb
http://www.osvdb.org/4065
Third Party Advisory, VDB Entry vdb-entry x_refsource_osvdb
http://www.osvdb.org/1309
Exploit, Vendor Advisory vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/1164

Scores

EPSS 0.0326
EPSS Percentile 86.8%

Details

Status published
Products (1)
ultrascripts/ultraboard 1.6
Published May 03, 2000
Tracked Since Feb 18, 2026