📄 Microsoft SharePoint Server ToolPane Unauthenticated Remote Code Execution

This Metasploit module exploits the authentication bypass vulnerabilities CVE-2025-49706 and CVE-2025-53771, and an unsafe deserialization vulnerability CVE-2025-49704, to achieve unauthenticated RCE against a vulnerable Microsoft SharePoint Server. The vulnerability CVE-2025-53770 was disclosed ...

CISA Releases Malware Analysis Report Associated with Microsoft SharePoint Vulnerabilities

CISA published a Malware Analysis Report MAR with analysis and associated detection signatures on files related to Microsoft SharePoint vulnerabilities: CVE-2025-49704link is external CWE-94: Code Injectionlink is external, CVE-2025-49706link is external CWE-287: Improper Authenticationlink is...

UPDATE: Microsoft Releases Guidance on Exploitation of SharePoint Vulnerabilities

Update 08/06/2025: CISA released a Malware Analysis Report MAR on six files related to CVE-2025-49704link is external, CVE-2025-49706link is external, CVE-2025-53770link is external, and CVE-2025-53771link is external. For more information see MAR-251132.c1.v1 Exploitation of SharePoint...

(0Day) Microsoft SharePoint GetTransformer Unsafe Reflection Denial-of-Service Vulnerability

This vulnerability allows remote attackers to create a denial-of-service condition on affected installations of Microsoft SharePoint. Authentication is required to exploit this vulnerability. The specific flaw exists within the implementation of the GetTransformer method. The issue results from t...

(0Day) Microsoft SharePoint IsAuthorizedType Deserialization of Untrusted Data Information Disclosure and Denial-of-Service Vulnerability

This vulnerability allows remote attackers to disclose sensitive information or create a denial-of-service condition on affected installations of Microsoft SharePoint. Authentication is required to exploit this vulnerability. The specific flaw exists within the implementation of the...

The Bug Report - July 2025 Edition

The Bug Report – July 2025 Edition By Jonathan Omakun and Tola Olawale · August 6, 2025 Why am I here? July usually means barbecues, fireworks and pool parties—but this year, it brought something far more explosive: unauthenticated remote code execution, deserialization chaos, and an old-school...

Exploit for Deserialization of Untrusted Data in Microsoft

CVE-2025-53770-SharePoint-Deserialization-RCE-PoC A critical v...

Storm-2603 Deploys DNS-Controlled Backdoor in Warlock and LockBit Ransomware Attacks

The threat actor linked to the exploitation of the recently disclosed security flaws in Microsoft SharePoint Server is using a bespoke command-and-control C2 framework called AK47 C2 also spelled ak47c2 in its operations. The framework includes at least two different types of clients, HTTP-based...

Exploit for Deserialization of Untrusted Data in Microsoft

OurSharePoint - CVE-2025-53770 PoC This is a simple C tool...

Microsoft SharePoint Server Authentication Bypass (CVE-2025-53771)

Binary data microsoftsharepointCVE-2025-53771direct.nbin...

Exploit for Deserialization of Untrusted Data in Microsoft

🛡️ CVE-2025-53770 SharePoint Vulnerability Scanner A Python-b...

⚡ Weekly Recap — SharePoint Breach, Spyware, IoT Hijacks, DPRK Fraud, Crypto Drains and More

Some risks don't breach the perimeter—they arrive through signed software, clean resumes, or sanctioned vendors still hiding in plain sight. This week, the clearest threats weren't the loudest—they were the most legitimate-looking. In an environment where identity, trust, and tooling are all...

Microsoft SharePoint Zero-Day

Chinese hackers are exploiting a high-severity vulnerability in Microsoft SharePoint to steal data worldwide: The vulnerability, tracked as CVE-2025-53770, carries a severity rating of 9.8 out of a possible 10. It gives unauthenticated remote access to SharePoint Servers exposed to the Internet...

Exploit for Deserialization of Untrusted Data in Microsoft

CVE-2025-53770 This is a multiple site scanner for CVE-2025-53...

Exploit for Deserialization of Untrusted Data in Microsoft

SOC342---CVE-2025-53770-SharePoint-ToolShell-Auth-Bypass-and-R...

Exploit for Deserialization of Untrusted Data in Microsoft

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Exploit for Deserialization of Untrusted Data in Microsoft

CVE-2025-53770 - Zero-day exploitation in the wild of Microsof...

ToolShell: Remote Code Execution in Microsoft SharePoint (CVE-2025-53770)

On July 19, 2025, a critical remote code execution RCE vulnerability CVE-2025-53770, also referred to as ToolShell was publicly disclosed, impacting on-premises Microsoft SharePoint Server installations. This vulnerability allows unauthenticated attackers to execute arbitrary code remotely by...

ToolShell: a story of five vulnerabilities in Microsoft SharePoint

On July 19–20, 2025, various security companies and national CERTs published alerts about active exploitation of on-premise SharePoint servers. According to the reports, observed attacks did not require authentication, allowed attackers to gain full control over the infected servers, and were...

(Pwn2Own) Microsoft SharePoint ToolPane Authentication Bypass Vulnerability

This vulnerability allows remote attackers to bypass authentication on affected installations of Microsoft SharePoint. Authentication is not required to exploit this vulnerability. The specific flaw exists within the ToolPane endpoint. The application does not adequately restrict access to a...