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RCE

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 Cybersecurity Intelligence Report Cyber Threats & Breaches July 14-21, 2025

The week of July 14-21, 2025, marked an unprecedented surge in critical cybersecurity incidents, characterized by multiple zero-day exploitations, state-sponsored campaigns, and a significant data breach affecting millions of individuals. The security landscape witnessed five critical-severity incidents, including active exploitation of Microsoft SharePoint servers, CrushFTP file transfer systems, and Citrix NetScaler appliances. Concurrently, Chinese APT… Read More »Weekly Cybersecurity Intelligence Report Cyber Threats & Breaches July 14-21, 2025

CrushFTP Vulnerability (CVE-2025-54309): Securing File Transfer Services

Overview On July 18, 2025, CrushFTP disclosed a critical vulnerability (CVE-2025-54309, CVSS 9.0) in versions 10 before 10.8.5 and 11 before 11.3.4_23, exploited via HTTP(S) to gain admin access. The flaw, related to AS2 validation mishandling, allows remote attackers to bypass authentication when the DMZ proxy feature is disabled. Explanation The vulnerability arises from improper… Read More »CrushFTP Vulnerability (CVE-2025-54309): Securing File Transfer Services

Microsoft SharePoint Server Zero-Day (CVE-2025-53770): Urgent Patching Required

Overview On July 19, 2025, Microsoft disclosed a critical zero-day vulnerability in SharePoint Server (CVE-2025-53770, CVSS 9.8), actively exploited in large-scale attacks, breaching over 75 organizations. The flaw, a variant of CVE-2025-49704, allows unauthenticated remote code execution (RCE) via deserialization of untrusted data. CISA added it to its Known Exploited Vulnerabilities catalog, urging immediate action.… Read More »Microsoft SharePoint Server Zero-Day (CVE-2025-53770): Urgent Patching Required

Weekly Report: New Hacking Techniques and Critical CVEs July 11-17, 2025

Cyber adversaries intensified efforts this week with two new exploited zero-days, multiple critical vulnerabilities, and fresh ransomware-as-a-service (RaaS) operations adopting AI-driven negotiation panels. The following pages provide an exhaustive, technically focused brief for CISOs and security engineering teams. Modern attack surface expansion and rapid exploit adoption defined the last seven days. Google patched and confirmed… Read More »Weekly Report: New Hacking Techniques and Critical CVEs July 11-17, 2025

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