CVE-2012-0022: Apache Tomcat 5.5.x before 5.5.35, 6.x before 6.0.34, and 7.x before 7.0.23 uses an inefficient approach for handling parameters, which allows remote attackers to cause a denial…

Unscored severity · published Jan 19, 2012

CVE-2012-0022

Apache Tomcat 5.5.x before 5.5.35, 6.x before 6.0.34, and 7.x before 7.0.23 uses an inefficient approach for handling parameters, which allows remote attackers to cause a denial…

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CVSS

10.5%

EPSS

On KEV

Description

Apache Tomcat 5.5.x before 5.5.35, 6.x before 6.0.34, and 7.x before 7.0.23 uses an inefficient approach for handling parameters, which allows remote attackers to cause a denial of service (CPU consumption) via a request that contains many parameters and parameter values, a different vulnerability than CVE-2011-4858.

Exploitation

Is it being used?

Exploit prediction (EPSS)10.5% · higher than 96% of CVEs

Exploited in the wildNo evidence yet

CISA KEVNot listed

Ransomware campaign useNot known

Affected products

Which versions

Tomcat · Apache

5.5.0; 5.5.1; 5.5.2; 5.5.3; 5.5.4; 5.5.5; +34 more · source: NVD

Affected product

Tomcat