CVE-2025-53770
EPSS Score
Source: FIRST.org · 2026-05-23CVSS v3.1
Source: VulnerabilityLookup (CIRCL)Description
NVDAffected Products
Attack Intelligence
Google Project Zero
Exploits & PoC
SharePoint WebPart Injection Exploit Tool
Unauthenticated Remote Code Execution via unsafe deserialization in Microsoft SharePoint Server (CVE-2025-53770)
Scanner for the SharePoint CVE-2025-53770 RCE zero day vulnerability.
ToolShell scanner - CVE-2025-53770 and detection information
CVE-2025-53770 Mass Scanner
A critical zero-auth RCE vulnerability in SharePoint (CVE-2025-53770), now exploited in the wild, building directly on the spoofing flaw CVE-2025-4970
A sophisticated, wizard-driven Python exploit tool targeting CVE-2025-53770, a critical (CVSS 9.8) unauthenticated remote code execution (RCE) vulnera
A Python-based reconnaissance scanner for safely identifying potential exposure to SharePoint vulnerability CVE-2025-53770.
Do you really think SharePoint is safe?
A comprehensive PowerShell-based SharePoint security monitoring solution with CVE-2025-53770 protection, advanced DLL analysis, threat detection, and
A critical vulnerability in Microsoft SharePoint Server allows unauthenticated remote code execution via deserialization of untrusted data. Microsoft
Reproducible incident micro-postmortem for on-prem Microsoft SharePoint “ToolShell” (CVE-2025-53770): ATT&CK snapshot, “logs that matter” table, three
Technical analysis of a SharePoint ToolShell (CVE-2025-53770) exploitation attempt involving RCE, webshell deployment, and MachineKey extraction.
A critical zero-day vulnerability CVE‑2025‑53770 has been actively exploited in the wild against on-premises Microsoft SharePoint Server. Dubbed "Too
CVE-2025-53770
This PowerShell script detects indicators of compromise for CVE-2025-53770 — a critical RCE vulnerability in Microsoft SharePoint. Created by @n1chr0
Hunting for Critical SharePoint Vulnerability CVE-2025-53770
Comprueba si un servidor SharePoint on-premises es vulnerable a CVE-2025-53770
Unauthenticated Remote Code Execution via unsafe deserialization in Microsoft SharePoint Server (CVE-2025-53770)
Scans Windows IIS logs for signs of CVE-2025-53770 & CVE-2025-53771
Detection rules for CVE-2025-53770
Honeypot for CVE-2025-53770 aka ToolShell
Just a quick script I cooked up to exploit CVE-2025-53770
An activity to train analysis skills and reporting
Tools for detecting and assessing systems vulnerable to CVE-2025-53770 (CWE-502: Deserialization of Untrusted Data).
🎯 Vulnerability scanner for SharePoint servers affected by CVE-2025-53770. Detects unsafe deserialization using ToolPane.aspx with a crafted base64+gz
CVE-2025-53770 - SharePoint
Scanner for the SharePoint CVE-2025-53770 RCE zero day vulnerability (fork from hazcod/CVE-2025-53770)
Lab & PoC