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Vulnerability record · CVE-2002-1025 · published 4 October 2002

CVE-2002-1025: Macromedia jrun vulnerability

MMacromedia · Jrun

JRun 3.0 through 4.0 allows remote attackers to read JSP source code via an encoded null byte in an HTTP GET request, which causes the server to send the .JSP file unparsed.

5.0 CVSS 2.0 Medium EPSS 2.0% · top 19.9%
5.0CVSS 2.0 base score
2.0%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
12References, 2 tagged exploit
16 Jun 2026Last modified by NVD

Description

JRun 3.0 through 4.0 allows remote attackers to read JSP source code via an encoded null byte in an HTTP GET request, which causes the server to send the .JSP file unparsed.

AV:N/AC:L/Au:N/C:P/I:N/A:N

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://archives.neohapsis.com/archives/vulnwatch/2002-q2/0138.html
http://online.securityfocus.com/archive/1/280062
http://www.iss.net/security_center/static/9459.php PatchVendor Advisory
http://www.macromedia.com/v1/handlers/index.cfm?ID=23164
http://www.osvdb.org/5028
http://www.securityfocus.com/bid/5134 ExploitPatchVendor Advisory
http://archives.neohapsis.com/archives/vulnwatch/2002-q2/0138.html
http://online.securityfocus.com/archive/1/280062
http://www.iss.net/security_center/static/9459.php PatchVendor Advisory
http://www.macromedia.com/v1/handlers/index.cfm?ID=23164
http://www.osvdb.org/5028
http://www.securityfocus.com/bid/5134 ExploitPatchVendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

10.0CVE-2004-0646Macromedia coldfusion vulnerabilityBuffer overflow in the WriteToLog function for JRun 3.0 through 4.0 web server connectors, such as (1) mod_jrun and (2) mod_jrun20 for Apache, with v…EPSS 7.1%10.0CVE-2002-0801Macromedia jrun vulnerabilityBuffer overflow in the ISAPI DLL filter for Macromedia JRun 3.1 allows remote attackers to execute arbitrary code via a direct request to the filter …EPSS 9.1%10.0CVE-2002-0665Macromedia jrun vulnerabilityMacromedia JRun Administration Server allows remote attackers to bypass authentication on the login form via an extra slash (/) in the URL.EPSS 11%10.0CVE-2000-1053Macromedia jrun vulnerabilityAllaire JRun 2.3.3 server allows remote attackers to compile and execute JSP code by inserting it via a cross-site scripting (CSS) attack and directl…EPSS 11%7.5CVE-2005-4472Macromedia jrun vulnerabilityStack-based buffer overflow in the Macromedia JRun 4 web server (JWS) allows remote attackers to cause a denial of service and possibly execute arbit…EPSS 3.9%7.5CVE-2004-1478Hitachi cosminexus enterprise vulnerabilityJRun 4.0 does not properly generate and handle the JSESSIONID, which allows remote attackers to perform a session fixation attack and hijack a user's…EPSS 3.4%7.5CVE-2004-2182Macromedia jrun improper authentication vulnerabilitySession fixation vulnerability in Macromedia JRun 4.0 allows remote attackers to hijack user sessions by pre-setting the user session ID information …EPSS 1.2%7.5CVE-2002-1310Macromedia jrun vulnerabilityHeap-based buffer overflow in the error-handling mechanism for the IIS ISAPI handler in Macromedia JRun 4.0 and earlier allows remote attackers to ex…EPSS 2.2%

Source: NIST National Vulnerability Database (record CVE-2002-1025), CISA KEV, FIRST EPSS (scores of 2026-09-29). This page is refreshed as NVD updates the record.