CVE-2022-25845 PoC — Fastjson 代码问题漏洞

Source

https://github.com/nerowander/CVE-2022-25845-exploit

Associated Vulnerability

Title:Fastjson 代码问题漏洞 (CVE-2022-25845)
Description:Fastjson是一款基于Java的快速JSON解析器/生成器。 Fastjson 1.2.83 之前版本存在安全漏洞，该漏洞源于容易绕过默认的 autoType 关闭限制来反序列化不受信任的数据，攻击者利用该漏洞可以攻击远程服务器。

Readme

# CVE-2022-25845-exploit

Try exploiting this CVE by studying some articles:

https://jfrog.com/blog/cve-2022-25845-analyzing-the-fastjson-auto-type-bypass-rce-vulnerability/

https://www.freebuf.com/vuls/339752.html

This is my analyze:

https://github.com/nerowander/CVE-2022-25845-exploit/blob/main/CVE-2022-25845.pdf

File Snapshot


 [4.0K]  /data/pocs/239b99403287d0e46122ccd5fb3030b96d12dfb0
├── [4.0K]  CVE-2022-25845-exp
│   └── [4.0K]  CVE-2022-25845
│       ├── [ 863]  pom.xml
│       └── [4.0K]  src
│           └── [4.0K]  main
│               └── [4.0K]  java
│                   └── [4.0K]  org
│                       └── [4.0K]  example
│                           ├── [ 469]  PocDemo.java
│                           └── [ 262]  Poc.java
├── [1.5M]  CVE-2022-25845.pdf
└── [ 321]  README.md

7 directories, 5 files

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