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CVE-2022-31626 PoC — mysqlnd/pdo password buffer overflow

Source
https://github.com/amitlttwo/CVE-2022-31626
Associated Vulnerability
Title:mysqlnd/pdo password buffer overflow (CVE-2022-31626)
Description:In PHP versions 7.4.x below 7.4.30, 8.0.x below 8.0.20, and 8.1.x below 8.1.7, when pdo_mysql extension with mysqlnd driver, if the third party is allowed to supply host to connect to and the password for the connection, password of excessive length can trigger a buffer overflow in PHP, which can lead to a remote code execution vulnerability.
Readme
# CVE-2022-31626


In PHP versions 7.4.x below 7.4.30, 8.0.x below 8.0.20, and 8.1.x below 8.1.7, when pdo_mysql extension with mysqlnd driver, if the third party is allowed to supply host to connect to and the password for the connection, password of excessive length can trigger a buffer overflow in PHP, which can lead to a remote code execution vulnerability.
File Snapshot

 [4.0K]  /data/pocs/e345aacf6742bb1faa73155a56a5c3f4264d57bb
├── [2.5K]  exploit.py
└── [ 364]  README.md

0 directories, 2 files
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