CVE-2009-3806

dedecms 5.1 - SQL Injection via feedback_js.php arcurl Parameter

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2009-3806. PoCs published by Securitylab Security Research.

AI-analyzed exploit summary This exploit demonstrates a SQL injection vulnerability in DEDECMS 5.1 via the `feedback_js.php` file. The PoC shows how an attacker can extract admin credentials by manipulating the `arcurl` parameter to inject a malicious SQL query.

Description

SQL injection vulnerability in feedback_js.php in DedeCMS 5.1 allows remote attackers to execute arbitrary SQL commands via the arcurl parameter.

Exploits (1)

exploitdb WORKING POC VERIFIED
by Securitylab Security Research · textwebappsphp
https://www.exploit-db.com/exploits/9876

This exploit demonstrates a SQL injection vulnerability in DEDECMS 5.1 via the `feedback_js.php` file. The PoC shows how an attacker can extract admin credentials by manipulating the `arcurl` parameter to inject a malicious SQL query.

Classification
Working Poc 90%
Attack Type
Sqli
Complexity
Trivial
Reliability
Reliable
Target: DEDECMS 5.1
No auth needed
Prerequisites: Access to the target DEDECMS installation · The `feedback_js.php` file must be accessible
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (1)

Core 1
Core References
Third Party Advisory, VDB Entry mailing-list x_refsource_bugtraq
http://www.securityfocus.com/archive/1/507109/100/0/threaded

Scores

EPSS 0.0264
EPSS Percentile 83.6%

Details

CWE
CWE-89
Status published
Products (1)
dedecms/dedecms 5.1
Published Oct 27, 2009
Tracked Since Feb 18, 2026