CVE-2023-45648
CVSS 3.1 Score 5.3 of 10 (medium)
Details
Published Oct 10, 2023
Updated: Nov 4, 2023
CWE ID 20
Summary
CVE-2023-45648 is an Input Validation vulnerability affecting various versions of Apache Tomcat. Specifically, Tomcat failed to properly parse HTTP trailer headers, leading to the potential for request smuggling when deployed behind a reverse proxy. A maliciously crafted, invalid trailer header could cause Tomcat to process multiple requests from a single one, posing a security risk. It is advised that users upgrade to Tomcat versions 11.0.0-M12, 10.1.14, 9.0.81, or 8.5.94 to address this issue.
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Affected Products
- Apache Tomcat
- Debian
Affected Vendors
- Apache Software Foundation
- Debian
Advisories, Assessments, and Mitigations
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