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CVE-2022-45143

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Date: January 3, 2023

The JsonErrorReportValve in Apache Tomcat 8.5.83, 9.0.40 to 9.0.68 and 10.1.0-M1 to 10.1.1 did not escape the type, message or description values. In some circumstances these are constructed from user provided data and it was therefore possible for users to supply values that invalidated or manipulated the JSON output. After conducting further research, Mend has determined that versions 10.0.x of org.apache.tomcat:tomcat-catalina are vulnerable to CVE-2022-45143.

Language: Java

Severity Score

Severity Score

Weakness Type (CWE)

Improper Encoding or Escaping of Output

CWE-116

Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')

CWE-74

Top Fix

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Upgrade Version

Upgrade to version org.apache.tomcat.embed:tomcat-embed-core:8.5.84;org.apache.tomcat.embed:tomcat-embed-core:10.1.2;org.apache.tomcat.embed:tomcat-embed-core:9.0.69;org.apache.tomcat:tomcat-catalina:10.1.2;org.apache.tomcat:tomcat-util:8.5.84;org.apache.tomcat:tomcat-util:9.0.69

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): HIGH
Availability (A): NONE

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