← Vulnerability feed

Vulnerability record · CVE-2001-1513 · published 31 December 2001

CVE-2001-1513: Macromedia jrun vulnerability

MMacromedia · Jrun

Macromedia JRun 3.0 and 3.1 allows remote attackers to obtain duplicate active user session IDs and perform actions as other users via a URL request for the web application directory without the trailing '/' (slash), as demonstrated using ctx.

7.5 CVSS 2.0 High EPSS 1.5% · top 26.2%
7.5CVSS 2.0 base score
1.5%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
6References
16 Jun 2026Last modified by NVD

Description

Macromedia JRun 3.0 and 3.1 allows remote attackers to obtain duplicate active user session IDs and perform actions as other users via a URL request for the web application directory without the trailing '/' (slash), as demonstrated using ctx.

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

Affected products

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

References

LinkTags
http://www.iss.net/security_center/static/7680.php Patch
http://www.macromedia.com/v1/handlers/index.cfm?ID=22260&Method=Full PatchVendor Advisory
http://www.securityfocus.com/bid/3600
http://www.iss.net/security_center/static/7680.php Patch
http://www.macromedia.com/v1/handlers/index.cfm?ID=22260&Method=Full PatchVendor Advisory
http://www.securityfocus.com/bid/3600

Track CVE-2001-1513 inside VULONE

Watch it alongside the ransomware crews, C2 infrastructure and forum chatter that reference it, query it through the API and pull it into your SIEM over TAXII.

Start free Open in platform

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-2001-1513), CISA KEV, FIRST EPSS (scores of 2026-09-28). This page is refreshed as NVD updates the record.