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Web Application Security Testing

CVE-2025-53770 (“ToolShell”): Critical SharePoint RCE Exploited in the Wild

A Critical Remote Code Execution (RCE) vulnerability—CVE-2025-53770 (“ToolShell”)— is actively being exploited in the wild, targeting the on-premises SharePoint Servers. In this blog, we break down the technical details, real-world attack flow, and actionable mitigations. What Is CVE-2025–53770? CVE-2025-53770 is a critical vulnerability with CVSS score of 9.8. It is an unauthenticated RCE vulnerability affecting… Read More »CVE-2025-53770 (“ToolShell”): Critical SharePoint RCE Exploited in the Wild

Weekly Report: New Hacking Techniques and Critical CVEs 09 Sep – 15 Sep, 2025

The final week of August was marked by an unprecedented intersection of SaaS, supply chain, and state infrastructure attacks. Standout incidents included the highly technical s1ngularity AI-assisted supply chain compromise of Nx, the widespread theft of Salesforce and Google data via the Salesloft Drift OAuth breach, and ransomware that brought Nevada’s government services to a… Read More »Weekly Report: New Hacking Techniques and Critical CVEs 09 Sep – 15 Sep, 2025

Auchan Data Breach: Loyalty Program Compromise Exposes Customer Information

In another blow to consumer data privacy, European retail giant Auchan has confirmed a data breach that impacted several hundred thousand of its customers. The breach specifically targeted customer loyalty accounts and resulted in the unauthorized exposure of sensitive personal information. >>Outpace Attackers With AI-Based Automated Penetration Testing What Was Exposed? Auchan’s loyalty program, a… Read More »Auchan Data Breach: Loyalty Program Compromise Exposes Customer Information

CVE-2025-53770 (Microsoft SharePoint)

Description: Deserialization vulnerability enabling unauthenticated RCE via the /_layouts/15/ToolPane.aspx endpoint. Technical Details: CVSS Score: 9.8 (Critical) Exploit: Attackers craft malicious ASPX payloads (spinstall0.aspx) to exploit unsafe deserialization, extracting ValidationKey and DecryptionKey from __VIEWSTATE. Spoofed Referer headers (/layouts/SignOut.aspx) bypass authentication. The exploit chains with CVE-2025-49704 (spoofing, CVSS 8.8) and CVE-2025-49706 (RCE bypass), deploying .dll payloads (SHA256:… Read More »CVE-2025-53770 (Microsoft SharePoint)

Weekly Report: New Hacking Techniques and Critical CVEs July 21-27, 2025

This week’s critical cybersecurity developments (July 21–27, 2025) encompass actively exploited zero-days, industrial control system vulnerabilities, and sophisticated ransomware and APT activity surfacing on underground forums. Microsoft SharePoint servers continue under siege via the “ToolShell” exploit chain (CVE-2025-49706, CVE-2025-49704), while Google Chrome’s V8 engine suffered an in-the-wild type-confusion zero-day (CVE-2025-6554). Multiple high-severity flaws in Honeywell’s… Read More »Weekly Report: New Hacking Techniques and Critical CVEs July 21-27, 2025

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