CVE-2007-0774

Severity: high (CVSS 7.5 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 81.6% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2007-03-04 · updated 2026-06-16

Description

Stack-based buffer overflow in the map_uri_to_worker function (native/common/jk_uri_worker_map.c) in mod_jk.so 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.

Affected products

Apache Tomcat Jk Web Server Connector: 1.2.19, 1.2.20

References

http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c01178795
http://secunia.com/advisories/24398
http://secunia.com/advisories/24558
http://secunia.com/advisories/27037
http://secunia.com/advisories/28711
http://securitytracker.com/id?1017719
http://tomcat.apache.org/connectors-doc/miscellaneous/changelog.html
http://tomcat.apache.org/security-jk.html
http://www.cisco.com/en/US/products/products_security_advisory09186a008093f040.shtml
http://www.gentoo.org/security/en/glsa/glsa-200703-16.xml
http://www.redhat.com/support/errata/RHSA-2007-0096.html
http://www.securityfocus.com/archive/1/461734/100/0/threaded

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