CVE-2009-1742

PC4Arb Pc4 Uploader <= 9.0 - SQL Injection via id Parameter Filter Bypass

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2009-1742. PoCs published by Qabandi.

AI-analyzed exploit summary This exploit demonstrates a blind SQL injection vulnerability in pc4arb - pc4 Uploader <= 9.0, bypassing a weak SQL filter to execute arbitrary SQL queries. It also includes a method to write a malicious PHP file to the server using MySQL's `into outfile` function.

Description

code.php in PC4Arb Pc4 Uploader 9.0 and earlier makes it easier for remote attackers to conduct SQL injection attacks via crafted keyword sequences that are removed from a filter in the id parameter in a banner action, as demonstrated via the "UNIunionON" string, which is collapsed into "UNION" by the filter_sql function.

Exploits (1)

exploitdb WORKING POC VERIFIED
by Qabandi · textwebappsphp
https://www.exploit-db.com/exploits/8709

This exploit demonstrates a blind SQL injection vulnerability in pc4arb - pc4 Uploader <= 9.0, bypassing a weak SQL filter to execute arbitrary SQL queries. It also includes a method to write a malicious PHP file to the server using MySQL's `into outfile` function.

Classification
Working Poc 95%
Attack Type
Sqli
Complexity
Moderate
Reliability
Reliable
Target: pc4arb - pc4 Uploader v9.0
No auth needed
Prerequisites: magic_quotes_gpc = off · 0777 chmoded folder · location of folder · admin must have added a banner using the 'add banner' feature
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (6)

Core 6
Core References
Exploit vdb-entry x_refsource_osvdb
http://osvdb.org/54572
Vendor Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/35122
Exploit, Third Party Advisory exploit x_refsource_exploit-db
https://www.exploit-db.com/exploits/8709
Third Party Advisory, VDB Entry vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/35004
Vendor Advisory vdb-entry x_refsource_vupen
http://www.vupen.com/english/advisories/2009/1364
Third Party Advisory, VDB Entry vdb-entry x_refsource_xf
https://exchange.xforce.ibmcloud.com/vulnerabilities/50586

Scores

EPSS 0.0134
EPSS Percentile 67.6%

Details

CWE
CWE-89
Status published
Products (1)
pc4arb/pc4_uploader < 9.0
Published May 20, 2009
Tracked Since Feb 18, 2026