CVE-2024-34750 (High) detected in tomcat-embed-core-10.1.20.jar

[mend-bolt-for-github]

CVE-2024-34750 - High Severity Vulnerability

Vulnerable Library - tomcat-embed-core-10.1.20.jar

Core Tomcat implementation

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

Path to dependency file: /functions/build.gradle

Path to vulnerable library: /home/wss-scanner/.gradle/caches/modules-2/files-2.1/org.apache.tomcat.embed/tomcat-embed-core/10.1.20/ba0dc784e12086f83d8e1d5a10443b166abf5780/tomcat-embed-core-10.1.20.jar,/home/wss-scanner/.gradle/caches/modules-2/files-2.1/org.apache.tomcat.embed/tomcat-embed-core/10.1.20/ba0dc784e12086f83d8e1d5a10443b166abf5780/tomcat-embed-core-10.1.20.jar,/home/wss-scanner/.gradle/caches/modules-2/files-2.1/org.apache.tomcat.embed/tomcat-embed-core/10.1.20/ba0dc784e12086f83d8e1d5a10443b166abf5780/tomcat-embed-core-10.1.20.jar

Dependency Hierarchy:

• spring-cloud-starter-function-web-4.1.2.jar (Root Library)
  • spring-boot-starter-web-3.2.5.jar
    • spring-boot-starter-tomcat-3.2.5.jar
      • ❌ tomcat-embed-core-10.1.20.jar (Vulnerable Library)

Found in HEAD commit: 335a4047c89f52dfe860e93daefb32dc86a521a2

Found in base branch: develop

Vulnerability Details

Improper Handling of Exceptional Conditions, Uncontrolled Resource Consumption vulnerability in Apache Tomcat. When processing an HTTP/2 stream, Tomcat did not handle some cases of excessive HTTP headers correctly. This led to a miscounting of active HTTP/2 streams which in turn led to the use of an incorrect infinite timeout which allowed connections to remain open which should have been closed.

This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.0-M20, from 10.1.0-M1 through 10.1.24, from 9.0.0-M1 through 9.0.89.

Users are recommended to upgrade to version 11.0.0-M21, 10.1.25 or 9.0.90, which fixes the issue.

Publish Date: 2024-07-03

URL: CVE-2024-34750

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: None
  • Integrity Impact: None
  • Availability Impact: High

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: https://lists.apache.org/thread/4kqf0bc9gxymjc2x7v3p7dvplnl77y8l

Release Date: 2024-07-03

Fix Resolution: org.apache.tomcat:tomcat-coyote:9.0.90,10.1.25,11.0.0-M21, org.apache.tomcat.embed:tomcat-embed-core:9.0.90,10.1.25,11.0.0-M21

---

Step up your Open Source Security Game with Mend here