CVE-2009-3512

MyWeight 1.0 - Cross-Site Scripting via Multiple Parameters

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 3 public exploits for CVE-2009-3512. PoCs published by Moudi.

AI-analyzed exploit summary This exploit demonstrates multiple cross-site scripting (XSS) vulnerabilities in MyWeight 1.0 by injecting arbitrary JavaScript code via the 'info' and 'return' parameters in the user_login.php page. The PoC includes URLs with crafted payloads that trigger XSS when accessed.

Description

Multiple cross-site scripting (XSS) vulnerabilities in MyWeight 1.0 allow remote attackers to inject arbitrary web script or HTML via the (1) date parameter to user_addfood.php, info parameter to (2) user_forgot_pwd_form.php and (3) user_login.php, and (4) return parameter to user_login.php.

Exploits (3)

exploitdb WORKING POC VERIFIED
by Moudi · textwebappsphp
https://www.exploit-db.com/exploits/34742

This exploit demonstrates multiple cross-site scripting (XSS) vulnerabilities in MyWeight 1.0 by injecting arbitrary JavaScript code via the 'info' and 'return' parameters in the user_login.php page. The PoC includes URLs with crafted payloads that trigger XSS when accessed.

Classification
Working Poc 90%
Attack Type
Xss
Complexity
Trivial
Reliability
Reliable
Target: MyWeight 1.0
No auth needed
Prerequisites: Access to the vulnerable web application
MITRE ATT&CK
devstral-2 · analyzed Feb 16, 2026 Full analysis →
exploitdb WRITEUP VERIFIED
by Moudi · textwebappsphp
https://www.exploit-db.com/exploits/34741

The provided text describes a cross-site scripting (XSS) vulnerability in MyWeight 1.0, where user-supplied input is not properly sanitized. The example demonstrates an XSS payload in the 'info' parameter of a URL.

Classification
Writeup 90%
Attack Type
Xss
Complexity
Trivial
Reliability
Reliable
Target: MyWeight 1.0
No auth needed
Prerequisites: Access to the vulnerable URL parameter
MITRE ATT&CK
devstral-2 · analyzed Feb 16, 2026 Full analysis →
exploitdb WORKING POC VERIFIED
by Moudi · textwebappsphp
https://www.exploit-db.com/exploits/34740

This exploit demonstrates a reflected XSS vulnerability in MyWeight 1.0 by injecting arbitrary JavaScript via the 'date' parameter in user_addfood.php. The payload bypasses basic sanitization using mixed case and URL encoding.

Classification
Working Poc 90%
Attack Type
Xss
Complexity
Trivial
Reliability
Reliable
Target: MyWeight 1.0
No auth needed
Prerequisites: Access to the vulnerable web application
MITRE ATT&CK
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (6)

Core 6
Core References
Third Party Advisory, VDB Entry vdb-entry x_refsource_osvdb
http://www.osvdb.org/55998
Vendor Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/35919
Third Party Advisory, VDB Entry vdb-entry x_refsource_osvdb
http://www.osvdb.org/55999
Third Party Advisory, VDB Entry vdb-entry x_refsource_osvdb
http://www.osvdb.org/55997
Third Party Advisory, VDB Entry vdb-entry x_refsource_xf
https://exchange.xforce.ibmcloud.com/vulnerabilities/51861

Scores

EPSS 0.0177
EPSS Percentile 75.2%

Details

CWE
CWE-79
Status published
Products (1)
phplemon/myweight 1.0
Published Oct 01, 2009
Tracked Since Feb 18, 2026