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CVE-2023-42795
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Date: October 10, 2023
Incomplete Cleanup vulnerability in Apache Tomcat.When recycling various internal objects in Apache Tomcat from 11.0.0-M1 through 11.0.0-M11, from 10.1.0-M1 through 10.1.13, from 9.0.0-M1 through 9.0.80 and from 8.5.0 through 8.5.93, an error could cause Tomcat to skip some parts of the recycling process leading to information leaking from the current request/response to the next. Users are recommended to upgrade to version 11.0.0-M12 onwards, 10.1.14 onwards, 9.0.81 onwards or 8.5.94 onwards, which fixes the issue.
Language: Java
Severity Score
Related Resources (14)
Severity Score
Weakness Type (CWE)
Incomplete Cleanup
CWE-459Top Fix
Upgrade Version
Upgrade to version org.apache.tomcat:tomcat-util - 8.5.94,10.1.14,11.0.0-M12,10.0.0-M1;org.apache.tomcat.embed:tomcat-embed-core - 11.0.0-M12,8.5.94,9.0.81;org.apache.tomcat:tomcat-coyote - 8.5.94,10.0.0-M1,11.0.0-M12,10.1.14;org.apache.tomcat:tomcat-catalina - 8.5.94,10.0.0-M1,10.1.14,11.0.0-M12
CVSS v3.1
Base Score: |
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Attack Vector (AV): | NETWORK |
Attack Complexity (AC): | LOW |
Privileges Required (PR): | NONE |
User Interaction (UI): | NONE |
Scope (S): | UNCHANGED |
Confidentiality (C): | LOW |
Integrity (I): | NONE |
Availability (A): | NONE |