When responding to new h2c connection requests, Apache Tomcat versions 10.0.0-M1 to 10.0.0, 9.0.0.M1 to 9.0.41 and 8.5.0 to 8.5.61 could duplicate request headers and a limited amount of request body from one request to another meaning user A and user B could both see the results of user A's request.
:heavy_check_mark: This issue was automatically closed by Mend because the vulnerable library in the specific branch(es) was either marked as ignored or it is no longer part of the Mend inventory.
CVE-2021-25122 - High Severity Vulnerability
Vulnerable Library - tomcat-embed-core-8.5.57.jar
Core Tomcat implementation
Path to dependency file: /pom.xml
Path to vulnerable library: /home/wss-scanner/.m2/repository/org/apache/tomcat/embed/tomcat-embed-core/8.5.57/tomcat-embed-core-8.5.57.jar
Dependency Hierarchy: - core-3.15.26.jar (Root Library) - spring-boot-starter-web-1.5.22.RELEASE.jar - spring-boot-starter-tomcat-1.5.22.RELEASE.jar - :x: **tomcat-embed-core-8.5.57.jar** (Vulnerable Library)
Found in HEAD commit: 4ab95b0cf6018bd3df942aa2f915655966d4fa9a
Found in base branch: master
Vulnerability Details
When responding to new h2c connection requests, Apache Tomcat versions 10.0.0-M1 to 10.0.0, 9.0.0.M1 to 9.0.41 and 8.5.0 to 8.5.61 could duplicate request headers and a limited amount of request body from one request to another meaning user A and user B could both see the results of user A's request.
Publish Date: 2021-03-01
URL: CVE-2021-25122
CVSS 3 Score Details (7.5)
Base Score Metrics: - Exploitability Metrics: - Attack Vector: Network - Attack Complexity: Low - Privileges Required: None - User Interaction: None - Scope: Unchanged - Impact Metrics: - Confidentiality Impact: High - Integrity Impact: None - Availability Impact: None
For more information on CVSS3 Scores, click here.Suggested Fix
Type: Upgrade version
Origin: https://lists.apache.org/thread.html/r7b95bc248603360501f18c8eb03bb6001ec0ee3296205b34b07105b7%40%3Cannounce.tomcat.apache.org%3E
Release Date: 2021-03-01
Fix Resolution (org.apache.tomcat.embed:tomcat-embed-core): 8.5.63
Direct dependency fix Resolution (com.capitalone.dashboard:core): 3.15.27
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