CVE-2011-3190

Severity: high (CVSS 7.5 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 15.2% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2011-08-31 · updated 2026-06-16
Weakness: CWE-264

Description

Certain AJP protocol connector implementations in Apache Tomcat 7.0.0 through 7.0.20, 6.0.0 through 6.0.33, 5.5.0 through 5.5.33, and possibly other versions allow remote attackers to spoof AJP requests, bypass authentication, and obtain sensitive information by causing the connector to interpret a request body as a new request.

Affected products

Apache Tomcat: 7.0.0, 7.0.0-beta, 7.0.1, 7.0.2, 7.0.3, 7.0.4 (+79)

References

http://marc.info/?l=bugtraq&m=132215163318824&w=2
http://marc.info/?l=bugtraq&m=133469267822771&w=2
http://marc.info/?l=bugtraq&m=136485229118404&w=2
http://marc.info/?l=bugtraq&m=139344343412337&w=2
http://secunia.com/advisories/45748
http://secunia.com/advisories/48308
http://secunia.com/advisories/49094
http://secunia.com/advisories/57126
http://securityreason.com/securityalert/8362
http://www.debian.org/security/2012/dsa-2401
http://www.mandriva.com/security/advisories?name=MDVSA-2011:156
http://www.securityfocus.com/archive/1/519466/100/0/threaded

Get alerted when CVE-2011-3190 or the next vulnerability affects your stack