CVE Catalog

CVE-2004-0646

High
Published: Translated: NVD NIST

Summary

A buffer overflow vulnerability in the WriteToLog function of JRun web server connectors versions 3.0 through 4.0, such as mod_jrun and mod_jrun20 for Apache, with verbose logging enabled, allows remote attackers to execute arbitrary code via a long HTTP header Content-Type field or other fields.

Risk Assessment

An attacker can remotely execute arbitrary code on the server, leading to full system compromise, loss of confidentiality, integrity, and availability of data.

Recommendation

Immediately update JRun software to a version outside the affected range or disable verbose logging in the connectors if possible.

Related vulnerabilities

Original NVD description (English source)

Buffer 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 verbose logging enabled, allows remote attackers to execute arbitrary code via a long HTTP header Content-Type field or other fields.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS