CVE-2020-13935 (High) detected in tomcat-embed-websocket-8.5.39.jar, tomcat-embed-websocket-8.5.34.jar

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CVE-2020-13935 - High Severity Vulnerability

Vulnerable Libraries - tomcat-embed-websocket-8.5.39.jar, tomcat-embed-websocket-8.5.34.jar

tomcat-embed-websocket-8.5.39.jar

Core Tomcat implementation

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

Path to dependency file: /testsuite/integration-arquillian/test-apps/spring-boot-adapter-app/pom.xml

Path to vulnerable library: /home/wss-scanner/.m2/repository/org/apache/tomcat/embed/tomcat-embed-websocket/8.5.39/tomcat-embed-websocket-8.5.39.jar

Dependency Hierarchy: - spring-boot-starter-web-1.5.20.RELEASE.jar (Root Library) - spring-boot-starter-tomcat-1.5.20.RELEASE.jar - :x: **tomcat-embed-websocket-8.5.39.jar** (Vulnerable Library)

tomcat-embed-websocket-8.5.34.jar

Core Tomcat implementation

Path to dependency file: /adapters/oidc/spring-boot/pom.xml

Path to vulnerable library: /home/wss-scanner/.m2/repository/org/apache/tomcat/embed/tomcat-embed-websocket/8.5.34/tomcat-embed-websocket-8.5.34.jar,/home/wss-scanner/.m2/repository/org/apache/tomcat/embed/tomcat-embed-websocket/8.5.34/tomcat-embed-websocket-8.5.34.jar,/home/wss-scanner/.m2/repository/org/apache/tomcat/embed/tomcat-embed-websocket/8.5.34/tomcat-embed-websocket-8.5.34.jar,/home/wss-scanner/.m2/repository/org/apache/tomcat/embed/tomcat-embed-websocket/8.5.34/tomcat-embed-websocket-8.5.34.jar

Dependency Hierarchy: - spring-boot-starter-web-2.0.5.RELEASE.jar (Root Library) - spring-boot-starter-tomcat-2.0.5.RELEASE.jar - :x: **tomcat-embed-websocket-8.5.34.jar** (Vulnerable Library)

Found in HEAD commit: 34eee947640ca637662cb41e649c6acf8b6d8c2e

Found in base branch: master

Vulnerability Details

The payload length in a WebSocket frame was not correctly validated in Apache Tomcat 10.0.0-M1 to 10.0.0-M6, 9.0.0.M1 to 9.0.36, 8.5.0 to 8.5.56 and 7.0.27 to 7.0.104. Invalid payload lengths could trigger an infinite loop. Multiple requests with invalid payload lengths could lead to a denial of service.

Publish Date: 2020-07-14

URL: CVE-2020-13935

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.html/rd48c72bd3255bda87564d4da3791517c074d94f8a701f93b85752651%40%3Cannounce.tomcat.apache.org%3E

Release Date: 2020-07-14

Fix Resolution (org.apache.tomcat.embed:tomcat-embed-websocket): 8.5.57

Direct dependency fix Resolution (org.springframework.boot:spring-boot-starter-web): 2.0.0.RELEASE

Fix Resolution (org.apache.tomcat.embed:tomcat-embed-websocket): 8.5.57

Direct dependency fix Resolution (org.springframework.boot:spring-boot-starter-web): 2.1.0.RELEASE

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:rescue_worker_helmet: Automatic Remediation is available for this issue

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:heavy_check_mark: This issue was automatically closed by WhiteSource because the vulnerable library in the specific branch(es) was either marked as ignored or it is no longer part of the WhiteSource inventory.

[mend-for-github-com[bot]]

:heavy_check_mark: This issue was automatically closed by WhiteSource because the vulnerable library in the specific branch(es) was either marked as ignored or it is no longer part of the WhiteSource inventory.

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:information_source: This issue was automatically re-opened by WhiteSource because the vulnerable library in the specific branch(es) has been detected in the WhiteSource inventory.