CVE-2021-30640 (Medium) detected in tomcat-embed-core-9.0.22.jar

[mend-bolt-for-github]

CVE-2021-30640 - Medium Severity Vulnerability

Vulnerable Library - tomcat-embed-core-9.0.22.jar

Core Tomcat implementation

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

Path to vulnerable library: /JPAGenrator-0.0.1-SNAPSHOT/WEB-INF/lib-provided/tomcat-embed-core-9.0.22.jar

Dependency Hierarchy:

• ❌ tomcat-embed-core-9.0.22.jar (Vulnerable Library)

Found in base branch: master

Vulnerability Details

A vulnerability in the JNDI Realm of Apache Tomcat allows an attacker to authenticate using variations of a valid user name and/or to bypass some of the protection provided by the LockOut Realm. This issue affects Apache Tomcat 10.0.0-M1 to 10.0.5; 9.0.0.M1 to 9.0.45; 8.5.0 to 8.5.65.

Publish Date: 2021-07-12

URL: CVE-2021-30640

CVSS 3 Score Details (6.5)

Base Score Metrics:

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

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: https://lists.apache.org/thread/3qcmnprbtft3phn3vyk06hpycm7p4sgx

Release Date: 2021-07-12

Fix Resolution: 9.0.46

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