|
- Microsoft Releases Guidance on Exploitation of SharePoint . . . - CISA
Update intrusion prevention system and web application firewall rules to block exploit patterns and anomalous behavior For more information, see CISA’s Guidance on SIEM and SOAR Implementation Implement comprehensive logging to identify exploitation activity For more information, see CISA’s Best Practices for Event Logging and Threat
- SharePoint ToolShell RCE: Patch, Secure, Mitigate
Protect your data now from the critical SharePoint RCE vulnerability CVE-2025-53770 (ToolShell) exploitation How to patch servers, rotate keys, apply mitigations
- Urgent Alert: Critical SharePoint CVE-2025-53770 RCE Vulnerability and . . .
Exploit Trigger: They send a crafted POST request targeting the ToolPane aspx page, which improperly grants elevated privileges Command Execution: Using the compromised session, the attacker uploads or executes tooling—sometimes referred to as “ToolShell”—to interact with the underlying file system or pivot further into the environment
- Customer guidance for SharePoint vulnerability CVE-2025-53770
Detailed guidance for each step as well as detection, protection, and hunting, is provided below How to protect your environment Customers using SharePoint Subscription Edition, SharePoint 2019, or SharePoint apply the security updates provided in CVE-2025-53770 CVE-2025-53771 immediately to mitigate the vulnerability
- Understand the SharePoint RCE: Exploitations, Detections, and . . .
Get an in-depth look at the Microsoft SharePoint vulnerability, the exploitation activity, and Akamai’s detection and mitigation strategies
- SOC Advisory - Active Exploitation of SharePoint Vulnerabilities (CVE . . .
Secure-ISS is closely tracking active exploitation of CVE-2025-53770, publicly referred to as “ToolShell ” This exploit chain grants unauthenticated remote access to vulnerable SharePoint servers and allows adversaries to extract internal content and execute arbitrary commands over the network
- SharePoint Zero-Day Vulnerability CVE-2025-53770 - Check Point Blog
A critical zero-day SharePoint remote code execution (RCE) vulnerability, tracked as CVE-2025-53770 and nicknamed “ToolShell,” is currently under active exploitation This vulnerability affects on-premise Microsoft SharePoint servers, allowing unauthenticated attackers to gain full access and execute arbitrary code remotely
- Patch Now: SharePoint Servers at Risk of New RCE Attack
Patch SharePoint Now: Microsoft Servers at Risk of New ToolShell RCE Attack Your email has been sent How the ToolShell RCE attack works How to protect your SharePoint server from compromise What
|
|
|