The package com.alibaba:fastjson before 1.2.83 are vulnerable to Deserialization of Untrusted Data by bypassing the default autoType shutdown restrictions, which is possible under certain conditions. Exploiting this vulnerability allows attacking remote servers. Workaround: If upgrading is not possible, you can enable [safeMode](https://github.com/alibaba/fastjson/wiki/fastjson_safemode).
CVE-2022-25845 - Critical Severity Vulnerability
Fastjson is a JSON processor (JSON parser + JSON generator) written in Java
Library home page: https://github.com/alibaba/fastjson
Path to dependency file: /pom.xml
Path to vulnerable library: /canner/.m2/repository/com/alibaba/fastjson/1.2.25/fastjson-1.2.25.jar
Dependency Hierarchy: - :x: **fastjson-1.2.25.jar** (Vulnerable Library)
Found in HEAD commit: 34ce0f6524391068ef5b880f65575eb3eb499124
Found in base branch: master
The package com.alibaba:fastjson before 1.2.83 are vulnerable to Deserialization of Untrusted Data by bypassing the default autoType shutdown restrictions, which is possible under certain conditions. Exploiting this vulnerability allows attacking remote servers. Workaround: If upgrading is not possible, you can enable [safeMode](https://github.com/alibaba/fastjson/wiki/fastjson_safemode).
Publish Date: 2022-06-10
URL: CVE-2022-25845
Base Score Metrics: - Exploitability Metrics: - Attack Vector: Network - Attack Complexity: Low - Privileges Required: None - User Interaction: None - Scope: Unchanged - Impact Metrics: - Confidentiality Impact: High - Integrity Impact: High - Availability Impact: High
For more information on CVSS3 Scores, click here.Type: Upgrade version
Release Date: 2022-06-10
Fix Resolution: 1.2.50_noneautotype
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