CVE-2002-0937

JRun - Denial of Service via WPrinterJob.pageSetup()

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2002-0937. PoCs published by Marc Schoenefeld.

AI-analyzed exploit summary This JSP exploit triggers a denial of service in Macromedia JRun by calling `new WPrinterJob().pageSetup(null,null)`, which crashes the JSP engine. The code is a minimal PoC demonstrating the vulnerability.

Description

The Java Server Pages (JSP) engine in JRun allows web page owners to cause a denial of service (engine crash) on the web server via a JSP page that calls WPrinterJob().pageSetup(null,null).

Exploits (1)

exploitdb WORKING POC VERIFIED
by Marc Schoenefeld · doswindows
https://www.exploit-db.com/exploits/21536

This JSP exploit triggers a denial of service in Macromedia JRun by calling `new WPrinterJob().pageSetup(null,null)`, which crashes the JSP engine. The code is a minimal PoC demonstrating the vulnerability.

Classification
Working Poc 90%
Attack Type
Dos
Complexity
Trivial
Reliability
Reliable
Target: Macromedia JRun (Windows)
No auth needed
Prerequisites: JRun server with JSP support
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (3)

Core 3
Core References
Vendor Advisory vdb-entry x_refsource_xf
http://www.iss.net/security_center/static/9339.php
Third Party Advisory mailing-list x_refsource_vulnwatch
http://archives.neohapsis.com/archives/vulnwatch/2002-q2/0095.html
Exploit, Vendor Advisory vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/4997

Scores

EPSS 0.0740
EPSS Percentile 93.6%

Details

Status published
Products (3)
macromedia/jrun 3.0
macromedia/jrun 3.1
macromedia/jrun 4.0
Published Oct 04, 2002
Tracked Since Feb 18, 2026