CVE-2007-4385

OWASP Stinger < 2.4 - Input Validation Bypass via Multipart Encoding

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2007-4385. PoCs published by Meder Kydyraliev.

AI-analyzed exploit summary This Java-based exploit demonstrates a filter-bypass vulnerability in OWASP Stinger by converting URL-encoded POST requests to multipart requests, allowing attackers to bypass the filter. It leverages the BeanShell scripting environment within WebScarab to manipulate HTTP requests.

Description

OWASP Stinger before 2.5 allows remote attackers to bypass input validation routines by using multipart encoded requests instead of form-urlencoded requests. NOTE: this might be used to expose vulnerabilities in applications that would otherwise be protected by the validation routines.

Exploits (1)

exploitdb WORKING POC VERIFIED
by Meder Kydyraliev · javaremotemultiple
https://www.exploit-db.com/exploits/30491

This Java-based exploit demonstrates a filter-bypass vulnerability in OWASP Stinger by converting URL-encoded POST requests to multipart requests, allowing attackers to bypass the filter. It leverages the BeanShell scripting environment within WebScarab to manipulate HTTP requests.

Classification
Working Poc 90%
Attack Type
Auth Bypass
Complexity
Moderate
Reliability
Reliable
Target: OWASP Stinger < 2.5
No auth needed
Prerequisites: Access to a vulnerable OWASP Stinger instance · Ability to send crafted HTTP requests
devstral-2 · analyzed Feb 18, 2026 Full analysis →

References (8)

Core 8
Core References
Third Party Advisory, VDB Entry mailing-list x_refsource_bugtraq
http://www.securityfocus.com/archive/1/476288/100/0/threaded
Patch, Vendor Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/26441
Third Party Advisory, VDB Entry vdb-entry x_refsource_xf
https://exchange.xforce.ibmcloud.com/vulnerabilities/35981
Third Party Advisory third-party-advisory x_refsource_sreason
http://securityreason.com/securityalert/3035
Third Party Advisory, VDB Entry vdb-entry x_refsource_osvdb
http://osvdb.org/39544
Third Party Advisory, VDB Entry vdb-entry x_refsource_sectrack
http://www.securitytracker.com/id?1018555
Exploit, Patch vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/25294

Scores

EPSS 0.0307
EPSS Percentile 86.0%

Details

Status published
Products (1)
owasp/stinger < 2.4
Published Aug 17, 2007
Tracked Since Feb 18, 2026