CVE-2007-0302

InstantASP 4.1.0 - Cross-Site Scripting via SessionID, Username, or Update Parameters

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 2 public exploits for CVE-2007-0302. PoCs published by Doz.

AI-analyzed exploit summary The provided text describes a cross-site scripting (XSS) vulnerability in InstantForum.NET 4.1.0, where user-supplied input via the 'Username' and 'Update' parameters in Members1.aspx is not properly sanitized. It includes example URLs demonstrating the vulnerability but does not contain executable exploit code.

Description

Multiple cross-site scripting (XSS) vulnerabilities in InstantASP 4.1.0 allow remote attackers to inject arbitrary web script or HTML via the (1) SessionID parameter to (a) Logon.aspx, and the (2) Username and (3) Update parameters to (b) Members1.aspx.

Exploits (2)

exploitdb WRITEUP VERIFIED
by Doz · textwebappsasp
https://www.exploit-db.com/exploits/29457

The provided text describes a cross-site scripting (XSS) vulnerability in InstantForum.NET 4.1.0, where user-supplied input via the 'Username' and 'Update' parameters in Members1.aspx is not properly sanitized. It includes example URLs demonstrating the vulnerability but does not contain executable exploit code.

Classification
Writeup 90%
Attack Type
Xss
Complexity
Trivial
Reliability
Theoretical
Target: InstantForum.NET 4.1.0
No auth needed
Prerequisites: Access to the target application's Members1.aspx page
MITRE ATT&CK
devstral-2 · analyzed Feb 16, 2026 Full analysis →
exploitdb WRITEUP VERIFIED
by Doz · textwebappsasp
https://www.exploit-db.com/exploits/29456

The provided text describes a cross-site scripting (XSS) vulnerability in InstantForum.NET 4.1.0, where the 'SessionID' parameter in 'Logon.aspx' is not properly sanitized. The writeup includes a proof-of-concept URL demonstrating the vulnerability.

Classification
Writeup 90%
Attack Type
Xss
Complexity
Trivial
Reliability
Reliable
Target: InstantForum.NET 4.1.0
No auth needed
Prerequisites: Access to the target application's login page
MITRE ATT&CK
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (8)

Core 8
Core References
Third Party Advisory, VDB Entry vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/22052
Third Party Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/23787
Third Party Advisory, VDB Entry vdb-entry x_refsource_osvdb
http://osvdb.org/32852
Third Party Advisory third-party-advisory x_refsource_sreason
http://securityreason.com/securityalert/2164
Third Party Advisory vdb-entry x_refsource_vupen
http://www.vupen.com/english/advisories/2007/0227
Third Party Advisory, VDB Entry mailing-list x_refsource_bugtraq
http://www.securityfocus.com/archive/1/456970/100/0/threaded
Third Party Advisory, VDB Entry vdb-entry x_refsource_xf
https://exchange.xforce.ibmcloud.com/vulnerabilities/31521
Third Party Advisory, VDB Entry vdb-entry x_refsource_osvdb
http://osvdb.org/32853

Scores

EPSS 0.0216
EPSS Percentile 79.8%

Details

Status published
Products (1)
instantasp/instantasp 4.1.0
Published Jan 18, 2007
Tracked Since Feb 18, 2026