Microsoft ASP.NET and .NET Elevation of Privilege Vulnerability

VCSA ID VCSA-12
CVSS SCORE 8.7
AFFECTED VENDORS Microsoft
AFFECTED PRODUCTS ASP.NET and .NET Framework
AFFECTED VERSIONS N/A
DESCRIPTION An elevation of privilege vulnerability exists when ASP.NET or .NET web applications running on IIS improperly allow access to cached files. An attacker who successfully exploited this vulnerability could gain access to restricted files.
SOLUTION Update to latest version
CREDIT rskvp93 (Phạm Văn Khánh)
REPORT TIME 2020-04-10
PUBLISHED TIME 2021-01-01
DISCLOSURE TIMELINE • 10/04/2020 – Reported the vulnerability to the vendor
• 11/08/2020 – The vendor publish the patch
REFERENCES https://msrc.microsoft.com/update-guide/vulnerability/CVE-2020-1476