add in a reference to the new technical analysis from the origional finder

Author: sfewer-r7

modules/exploits/windows/http/sharepoint_toolpane_rce.rb

@@ -36,6 +36,8 @@ def initialize(info = {})
           ['CVE', '2025-53770'],
           # Patch bypass for CVE-2025-49706, exploited in-the-wild as a zero-day.
           ['CVE', '2025-53771'],
+          # Technical analysis of CVE-2025-49704 and CVE-2025-49706 by the original finder, Dinh Ho Anh Khoa (Viettel Cyber Security).
+          ['URL', 'https://blog.viettelcybersecurity.com/sharepoint-toolshell/'],
           # ZDI advisories for CVE-2025-49704 and CVE-2025-49706, discovered by Viettel Cyber Security.
           ['URL', 'https://www.zerodayinitiative.com/advisories/ZDI-25-580/'],
           ['URL', 'https://www.zerodayinitiative.com/advisories/ZDI-25-581/'],