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Penetration Testing

CoinDCX Cryptocurrency Exchange Breach

Overview: Indian crypto exchange CoinDCX was breached, with attackers stealing wallet credentials and transaction data, causing $1.2M in losses. Technical Details: Attack Vector: Exploited CVE-2025-20281 (Cisco ISE injection vulnerability, CVSS 10.0) in a third-party payment gateway’s API endpoint (/admin/XXX) integrated with CoinDCX. Exploitation: Attackers sent crafted POST requests (Content-Type: application/json) with malicious SQL payloads (‘… Read More »CoinDCX Cryptocurrency Exchange Breach

CVE-2025-2776 (SysAid On-Prem)

Description:  Vulnerability enabling administrator takeover via XML-based exploits. Technical Details: CVSS Score: 9.2 (Critical) Exploit: Attackers exploit weak XML validation to inject payloads that modify role_id fields (<user><role_id>admin</role_id></user>), escalating to admin privileges. The attack targets /api/v1/admin endpoints, chaining with CVE-2025-2775 for initial data access. Persistence is achieved via modified user accounts with SSH keys added… Read More »CVE-2025-2776 (SysAid On-Prem)

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)

Dior Data Breach

Overview French luxury brand Dior suffered a data breach exposing customer and employee data, attributed to Chinese state-sponsored actors, likely DCHSpy, linked to the ShinyHunters group via a third-party vendor breach (LVMH). Technical Details: Attack Vector: Exploited a misconfigured AWS S3 bucket with public read permissions (“Effect”: “Allow”, “Principal”: “*”) and no IAM role-based controls,… Read More »Dior Data Breach

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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