HTTP Request Smuggling Affecting org.apache.tomcat:tomcat-coyote package, versions [8.5.0,8.5.53) [9.0.0-M1,9.0.68) [10.0.0-M1,10.0.27) [10.1.0-M1,10.1.1)
Threat Intelligence
EPSS
0.25% (65th
percentile)
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Test your applications- Snyk ID SNYK-JAVA-ORGAPACHETOMCAT-3097828
- published 2 Nov 2022
- disclosed 1 Nov 2022
- credit Sam Shahsavar
Introduced: 1 Nov 2022
CVE-2022-42252 Open this link in a new tabHow to fix?
Upgrade org.apache.tomcat:tomcat-coyote to version 8.5.53, 9.0.68, 10.0.27, 10.1.1 or higher.
Overview
org.apache.tomcat:tomcat-coyote is a Tomcat Connectors and HTTP parser.
Affected versions of this package are vulnerable to HTTP Request Smuggling when improper requests containing an invalid Content-Length header are not being properly rejected.
Note: Exploiting this vulnerability is also possible if Tomcat was located behind a reverse proxy that also failed to reject the request with the invalid header.
References
CVSS Scores
version 3.1