WS-2021-0419 (High) detected in multiple libraries

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WS-2021-0419 - High Severity Vulnerability

Vulnerable Libraries - gson-2.3.1.jar, gson-2.7.jar, gson-2.8.1.jar, gson-2.8.5.jar

gson-2.3.1.jar

Google Gson library

Library home page: http://code.google.com/p/google-gson/

Path to dependency file: /samples/client/petstore/java/retrofit/build.gradle

Path to vulnerable library: /home/wss-scanner/.gradle/caches/modules-2/files-2.1/com.google.code.gson/gson/2.3.1/ecb6e1f8e4b0e84c4b886c2f14a1500caf309757/gson-2.3.1.jar

Dependency Hierarchy:

• retrofit-1.9.0.jar (Root Library)
  • :x: gson-2.3.1.jar (Vulnerable Library)

gson-2.7.jar

Gson JSON library

Library home page: https://github.com/google/gson

Path to dependency file: /samples/client/petstore/java/rest-assured/build.gradle

Path to vulnerable library: /home/wss-scanner/.gradle/caches/modules-2/files-2.1/com.google.code.gson/gson/2.7/751f548c85fa49f330cecbb1875893f971b33c4e/gson-2.7.jar

Dependency Hierarchy:

• gson-fire-1.8.2.jar (Root Library)
  • :x: gson-2.7.jar (Vulnerable Library)

gson-2.8.1.jar

Gson JSON library

Library home page: https://github.com/google/gson

Path to dependency file: /samples/client/petstore/java/okhttp-gson-parcelableModel/build.gradle

Path to vulnerable library: /aches/modules-2/files-2.1/com.google.code.gson/gson/2.8.1/2a8e0aa38a2e21cb39e2f5a7d6704cbdc941da0/gson-2.8.1.jar,/home/wss-scanner/.gradle/caches/modules-2/files-2.1/com.google.code.gson/gson/2.8.1/2a8e0aa38a2e21cb39e2f5a7d6704cbdc941da0/gson-2.8.1.jar,/aches/modules-2/files-2.1/com.google.code.gson/gson/2.8.1/2a8e0aa38a2e21cb39e2f5a7d6704cbdc941da0/gson-2.8.1.jar,/aches/modules-2/files-2.1/com.google.code.gson/gson/2.8.1/2a8e0aa38a2e21cb39e2f5a7d6704cbdc941da0/gson-2.8.1.jar,/home/wss-scanner/.gradle/caches/modules-2/files-2.1/com.google.code.gson/gson/2.8.1/2a8e0aa38a2e21cb39e2f5a7d6704cbdc941da0/gson-2.8.1.jar

Dependency Hierarchy:

• :x: gson-2.8.1.jar (Vulnerable Library)

gson-2.8.5.jar

Gson JSON library

Library home page: https://github.com/google/gson

Path to dependency file: /samples/client/petstore/java/retrofit2/build.gradle

Path to vulnerable library: /home/wss-scanner/.gradle/caches/modules-2/files-2.1/com.google.code.gson/gson/2.8.5/f645ed69d595b24d4cf8b3fbb64cc505bede8829/gson-2.8.5.jar,/home/wss-scanner/.gradle/caches/modules-2/files-2.1/com.google.code.gson/gson/2.8.5/f645ed69d595b24d4cf8b3fbb64cc505bede8829/gson-2.8.5.jar,/home/wss-scanner/.gradle/caches/modules-2/files-2.1/com.google.code.gson/gson/2.8.5/f645ed69d595b24d4cf8b3fbb64cc505bede8829/gson-2.8.5.jar,/home/wss-scanner/.gradle/caches/modules-2/files-2.1/com.google.code.gson/gson/2.8.5/f645ed69d595b24d4cf8b3fbb64cc505bede8829/gson-2.8.5.jar,/home/wss-scanner/.gradle/caches/modules-2/files-2.1/com.google.code.gson/gson/2.8.5/f645ed69d595b24d4cf8b3fbb64cc505bede8829/gson-2.8.5.jar

Dependency Hierarchy:

• converter-gson-2.7.1.jar (Root Library)
  • :x: gson-2.8.5.jar (Vulnerable Library)

Found in HEAD commit: 4b7a8d7d7384aa6a27d6309c35ade0916edae7ed

Found in base branches: 3.0.0, master

Vulnerability Details

Denial of Service vulnerability was discovered in gson before 2.8.9 via the writeReplace() method.

Publish Date: 2021-10-11

URL: WS-2021-0419

CVSS 3 Score Details (7.7)

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: High

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Release Date: 2021-10-11

Fix Resolution: 2.8.9

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