CVE-2021-25329 (High) detected in tomcat-embed-core-9.0.34.jar

[mend-bolt-for-github]

CVE-2021-25329 - High Severity Vulnerability

Vulnerable Library - tomcat-embed-core-9.0.34.jar

Core Tomcat implementation

Library home page: https://tomcat.apache.org/

Path to dependency file: madness/sub6/pom.xml

Path to vulnerable library: madness/sub6/target/madness-sub6-2019.02.01/WEB-INF/lib/tomcat-embed-core-9.0.34.jar,/home/wss-scanner/.m2/repository/org/apache/tomcat/embed/tomcat-embed-core/9.0.34/tomcat-embed-core-9.0.34.jar

Dependency Hierarchy:

• spring-cloud-starter-netflix-hystrix-dashboard-2.1.0.RELEASE.jar (Root Library)
  • spring-boot-starter-web-2.1.14.RELEASE.jar
    • spring-boot-starter-tomcat-2.1.14.RELEASE.jar
      • ❌ tomcat-embed-core-9.0.34.jar (Vulnerable Library)

Found in HEAD commit: 5efacc343770cbc0e414475474985665191deca8

Vulnerability Details

The fix for CVE-2020-9484 was incomplete. When using Apache Tomcat 10.0.0-M1 to 10.0.0, 9.0.0.M1 to 9.0.41, 8.5.0 to 8.5.61 or 7.0.0. to 7.0.107 with a configuration edge case that was highly unlikely to be used, the Tomcat instance was still vulnerable to CVE-2020-9494. Note that both the previously published prerequisites for CVE-2020-9484 and the previously published mitigations for CVE-2020-9484 also apply to this issue.

Publish Date: 2021-03-01

URL: CVE-2021-25329

CVSS 3 Score Details (7.0)

Base Score Metrics:

• Exploitability Metrics:
  • Attack Vector: Local
  • Attack Complexity: High
  • Privileges Required: Low
  • User Interaction: None
  • Scope: Unchanged
• Impact Metrics:
  • Confidentiality Impact: High
  • Integrity Impact: High
  • Availability Impact: High

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: https://lists.apache.org/thread.html/rfe62fbf9d4c314f166fe8c668e50e5d9dd882a99447f26f0367474bf%40%3Cannounce.tomcat.apache.org%3E

Release Date: 2021-03-01

Fix Resolution: org.apache.tomcat:tomcat:7.0.108, org.apache.tomcat:tomcat:8.5.63, org.apache.tomcat:tomcat:9.0.43,org.apache.tomcat:tomcat:10.0.2

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