Stack-based buffer overflow in the map_uri_to_worker function (native/common/jk_uri_worker_map.c) in for Apache Tomcat JK Web Server Connector 1.2.19 and 1.2.20, as used in Tomcat 4.1.34 and 5.5.20, allows remote attackers to execute arbitrary code via a long URL that triggers the overflow in a URI worker map routine.
Published 2007-03-04 22:19:00
Updated 2023-02-13 02:17:20
Source Red Hat, Inc.
View at NVD,
Vulnerability category: OverflowExecute code

Exploit prediction scoring system (EPSS) score for CVE-2007-0774

Probability of exploitation activity in the next 30 days EPSS Score History
~ 98 %
Percentile, the proportion of vulnerabilities that are scored at or less

Metasploit modules for CVE-2007-0774

  • Apache mod_jk 1.2.20 Buffer Overflow
    Disclosure Date: 2007-03-02
    First seen: 2020-04-26
    This is a stack buffer overflow exploit for mod_jk 1.2.20. Should work on any Win32 OS. Authors: - Nicob <>

CVSS scores for CVE-2007-0774

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen

References for CVE-2007-0774

Products affected by CVE-2007-0774

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