CVE-2025-53770 PoC — Microsoft SharePoint Server Remote Code Execution Vulnerability

Source

https://github.com/kaizensecurity/CVE-2025-53770

Associated Vulnerability

Title:Microsoft SharePoint Server Remote Code Execution Vulnerability (CVE-2025-53770)
Description:Deserialization of untrusted data in on-premises Microsoft SharePoint Server allows an unauthorized attacker to execute code over a network. Microsoft is aware that an exploit for CVE-2025-53770 exists in the wild. Microsoft is preparing and fully testing a comprehensive update to address this vulnerability. In the meantime, please make sure that the mitigation provided in this CVE documentation is in place so that you are protected from exploitation.

Description

POC

Readme

# Microsoft SharePoint CVE-2025-53770
POC

DISCLAIMER: This code/payload is provided for **educational purposes only**. The author does not condone or support any unauthorized or malicious use of this code. Use it only in environments you own or have explicit permission to test. Misuse may violate laws and lead to severe penalties.

![1](https://github.com/kaizensecurity/CVE-2025-53770/blob/master/poc.png)

File Snapshot


 [4.0K]  /data/pocs/225f64643ff739f44084f62d5817baa18838980b
├── [8.1K]  payload
├── [542K]  poc.png
└── [ 412]  README.md

0 directories, 3 files

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