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CVE-2021-33026 PoC — Pallets Project Flask 代码问题漏洞

Source
https://github.com/Agilevatester/FlaskCache_CVE-2021-33026_POC
Associated Vulnerability
Title:Pallets Project Flask 代码问题漏洞 (CVE-2021-33026)
Description:The Flask-Caching extension through 1.10.1 for Flask relies on Pickle for serialization, which may lead to remote code execution or local privilege escalation. If an attacker gains access to cache storage (e.g., filesystem, Memcached, Redis, etc.), they can construct a crafted payload, poison the cache, and execute Python code. NOTE: a third party indicates that exploitation is extremely unlikely unless the machine is already compromised; in other cases, the attacker would be unable to write their payload to the cache and generate the required collision
File Snapshot

 [4.0K]  /data/pocs/aee39fe5bfb326a88a1881e85ddbc1635f89cbb0
├── [2.3K]  app.py
├── [2.1K]  cve-2021-33026_PoC.py
├── [  82]  payload_requirements.txt
├── [1.1K]  readme.txt
├── [  74]  requirements_1_11_0.txt
├── [  50]  requirements_2_3_0.txt
└── [4.0K]  screenshots
    ├── [128K]  Flask App_Cache_1_11_0_Exploit.jpg
    ├── [ 90K]  Flask App_Cache_2_3_0_Exploit.jpg
    ├── [109K]  Flask App_Cache_Request.jpg
    └── [ 84K]  Flask App _ Redis_NetCat.jpg

1 directory, 10 files
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