5.5

CVE-2020-1476

ASP.NET and .NET Elevation of Privilege Vulnerability

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.
To exploit this vulnerability, an attacker would need to send a specially crafted request to an affected server.
The update addresses the vulnerability by changing how ASP.NET and .NET handle requests.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Microsoft ≫ .Net Framework Version 2.0 Update sp2
   Microsoft ≫ Windows Server 2008 Version - Update sp2
Microsoft ≫ .Net Framework Version 3.5
   Microsoft ≫ Windows 8.1 Version -
   Microsoft ≫ Windows Server 2012 Version -
   Microsoft ≫ Windows Server 2012 Version r2
Microsoft ≫ .Net Framework Version 3.5
   Microsoft ≫ Windows 10 Version 1607
   Microsoft ≫ Windows Server 2016 Version -
Microsoft ≫ .Net Framework Version 4.6.2
   Microsoft ≫ Windows 10 Version 1607
   Microsoft ≫ Windows Server 2016 Version -
Microsoft ≫ .Net Framework Version 4.7
   Microsoft ≫ Windows 10 Version 1607
   Microsoft ≫ Windows Server 2016 Version -
Microsoft ≫ .Net Framework Version 4.7.1
   Microsoft ≫ Windows 10 Version 1607
   Microsoft ≫ Windows Server 2016 Version -
Microsoft ≫ .Net Framework Version 4.7.2
   Microsoft ≫ Windows 10 Version 1607
   Microsoft ≫ Windows Server 2016 Version -
Microsoft ≫ .Net Framework Version 3.5
   Microsoft ≫ Windows 10 Version -
Microsoft ≫ .Net Framework Version 4.6
   Microsoft ≫ Windows 10 Version -
Microsoft ≫ .Net Framework Version 4.6.1
   Microsoft ≫ Windows 10 Version -
Microsoft ≫ .Net Framework Version 4.6.2
   Microsoft ≫ Windows 10 Version -
Microsoft ≫ .Net Framework Version 3.5
   Microsoft ≫ Windows 10 Version 1709
Microsoft ≫ .Net Framework Version 4.7.1
   Microsoft ≫ Windows 10 Version 1709
Microsoft ≫ .Net Framework Version 4.7.2
   Microsoft ≫ Windows 10 Version 1709
Microsoft ≫ .Net Framework Version 3.5
   Microsoft ≫ Windows 10 Version 1803
   Microsoft ≫ Windows 10 Version 1809
   Microsoft ≫ Windows Server 2019 Version -
Microsoft ≫ .Net Framework Version 4.7.2
   Microsoft ≫ Windows 10 Version 1803
   Microsoft ≫ Windows 10 Version 1809
   Microsoft ≫ Windows Server 2019 Version -
Microsoft ≫ .Net Framework Version 3.5
   Microsoft ≫ Windows 10 Version 1809
   Microsoft ≫ Windows 10 Version 1903
   Microsoft ≫ Windows 10 Version 1909
   Microsoft ≫ Windows 10 Version 2004
   Microsoft ≫ Windows Server 2019 Version -
Microsoft ≫ .Net Framework Version 4.8
   Microsoft ≫ Windows 10 Version 1809
   Microsoft ≫ Windows 10 Version 1903
   Microsoft ≫ Windows 10 Version 1909
   Microsoft ≫ Windows 10 Version 2004
   Microsoft ≫ Windows Server 2019 Version -
Microsoft ≫ .Net Framework Version 3.5.1
   Microsoft ≫ Windows 7 Version sp1
   Microsoft ≫ Windows Server 2008 Version r2
Microsoft ≫ .Net Framework Version 4.5.2
   Microsoft ≫ Windows 7 Version - Update sp1
   Microsoft ≫ Windows 8.1 Version -
   Microsoft ≫ Windows Rt 8.1 Version -
   Microsoft ≫ Windows Server 2008 Version - Update sp2
   Microsoft ≫ Windows Server 2008 Version r2 Update sp1 HwPlatform x64
   Microsoft ≫ Windows Server 2012 Version -
   Microsoft ≫ Windows Server 2012 Version r2
Microsoft ≫ .Net Framework Version 4.6
   Microsoft ≫ Windows Server 2008 Version - Update sp2
Microsoft ≫ .Net Framework Version 4.6
   Microsoft ≫ Windows 7 Version - Update sp1
   Microsoft ≫ Windows 8.1 Version -
   Microsoft ≫ Windows Rt 8.1 Version -
   Microsoft ≫ Windows Server 2008 Version r2 Update sp1 HwPlatform x64
   Microsoft ≫ Windows Server 2012 Version -
   Microsoft ≫ Windows Server 2012 Version r2
Microsoft ≫ .Net Framework Version 4.6.1
   Microsoft ≫ Windows 7 Version - Update sp1
   Microsoft ≫ Windows 8.1 Version -
   Microsoft ≫ Windows Rt 8.1 Version -
   Microsoft ≫ Windows Server 2008 Version r2 Update sp1 HwPlatform x64
   Microsoft ≫ Windows Server 2012 Version -
   Microsoft ≫ Windows Server 2012 Version r2
Microsoft ≫ .Net Framework Version 4.6.2
   Microsoft ≫ Windows 7 Version - Update sp1
   Microsoft ≫ Windows 8.1 Version -
   Microsoft ≫ Windows Rt 8.1 Version -
   Microsoft ≫ Windows Server 2008 Version r2 Update sp1 HwPlatform x64
   Microsoft ≫ Windows Server 2012 Version -
   Microsoft ≫ Windows Server 2012 Version r2
Microsoft ≫ .Net Framework Version 4.7
   Microsoft ≫ Windows 7 Version - Update sp1
   Microsoft ≫ Windows 8.1 Version -
   Microsoft ≫ Windows Rt 8.1 Version -
   Microsoft ≫ Windows Server 2008 Version r2 Update sp1 HwPlatform x64
   Microsoft ≫ Windows Server 2012 Version -
   Microsoft ≫ Windows Server 2012 Version r2
Microsoft ≫ .Net Framework Version 4.7.1
   Microsoft ≫ Windows 7 Version - Update sp1
   Microsoft ≫ Windows 8.1 Version -
   Microsoft ≫ Windows Rt 8.1 Version -
   Microsoft ≫ Windows Server 2008 Version r2 Update sp1 HwPlatform x64
   Microsoft ≫ Windows Server 2012 Version -
   Microsoft ≫ Windows Server 2012 Version r2
Microsoft ≫ .Net Framework Version 4.7.2
   Microsoft ≫ Windows 7 Version - Update sp1
   Microsoft ≫ Windows 8.1 Version -
   Microsoft ≫ Windows Rt 8.1 Version -
   Microsoft ≫ Windows Server 2008 Version r2 Update sp1 HwPlatform x64
   Microsoft ≫ Windows Server 2012 Version -
   Microsoft ≫ Windows Server 2012 Version r2
Microsoft ≫ .Net Framework Version 4.8
   Microsoft ≫ Windows 10 Version 1607
   Microsoft ≫ Windows 10 Version 1709
   Microsoft ≫ Windows 10 Version 1803
   Microsoft ≫ Windows 7 Version - Update sp1
   Microsoft ≫ Windows 8.1 Version -
   Microsoft ≫ Windows Rt 8.1 Version -
   Microsoft ≫ Windows Server 2008 Version r2 Update sp1 HwPlatform x64
   Microsoft ≫ Windows Server 2012 Version -
   Microsoft ≫ Windows Server 2012 Version r2
   Microsoft ≫ Windows Server 2016 Version -
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 1.13% 0.622
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 5.5 1.8 3.6
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
NIST 2.1 3.9 2.9
AV:L/AC:L/Au:N/C:P/I:N/A:N
Es wurden noch keine Informationen zu CWE veröffentlicht.
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1476
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