CVE-2009-4621

JiangHu Inn < 1.1 - SQL Injection via id Parameter

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2009-4621. PoCs published by ZhaoHuAn.

AI-analyzed exploit summary This exploit demonstrates a SQL injection vulnerability in Discuz! Plugin JiangHu Inn version 1.1. The PoC uses a UNION-based SQL injection to extract user credentials (uid, username, password) from the cdb_members table.

Description

SQL injection vulnerability in the JiangHu Inn plugin 1.1 and earlier for Discuz! allows remote attackers to execute arbitrary SQL commands via the id parameter in a show action to forummission.php.

Exploits (1)

exploitdb WORKING POC VERIFIED
by ZhaoHuAn · textwebappsphp
https://www.exploit-db.com/exploits/9576

This exploit demonstrates a SQL injection vulnerability in Discuz! Plugin JiangHu Inn version 1.1. The PoC uses a UNION-based SQL injection to extract user credentials (uid, username, password) from the cdb_members table.

Classification
Working Poc 90%
Attack Type
Sqli
Complexity
Trivial
Reliability
Reliable
Target: Discuz! Plugin JiangHu Inn <= 1.1
No auth needed
Prerequisites: Target must be running Discuz! Plugin JiangHu Inn <= 1.1 · The forummission.php endpoint must be accessible
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (4)

Core 4
Core References
Exploit vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/36222
Third Party Advisory, VDB Entry vdb-entry x_refsource_xf
https://exchange.xforce.ibmcloud.com/vulnerabilities/52984
Exploit, Third Party Advisory exploit x_refsource_exploit-db
http://www.exploit-db.com/exploits/9576
Vendor Advisory vdb-entry x_refsource_vupen
http://www.vupen.com/english/advisories/2009/2525

Scores

EPSS 0.0100
EPSS Percentile 58.6%

Details

CWE
CWE-89
Status published
Products (1)
patching/jianghu_inn < 1.1
Published Jan 18, 2010
Tracked Since Feb 18, 2026