ASP.NET Security Feature Bypass Vulnerability
CVE-2023-36560

8.8HIGH

Key Information:

Vendor
Microsoft
Status
Microsoft .net Framework 3.5 And 4.8.1
Microsoft .net Framework 4.8
Microsoft .net Framework 3.5 And 4.8
Microsoft .net Framework 3.5 And 4.7.2
Vendor
CVE Published:
14 November 2023

Summary

A vulnerability in ASP.NET allows attackers to bypass security features, potentially leading to unauthorized access or data exposure. This flaw affects both ASP.NET Core and the traditional ASP.NET Framework. Organizations utilizing these frameworks should prioritize updating to the latest secure versions to mitigate risks associated with this vulnerability.

Affected Version(s)

Microsoft .NET Framework 2.0 Service Pack 2 Windows Server 2008 for 32-bit Systems Service Pack 2 2.0.0 < 3.0.50727.8975

Microsoft .NET Framework 3.0 Service Pack 2 Windows Server 2008 for 32-bit Systems Service Pack 2 3.0.0 < 3.0.50727.8975

Microsoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2 Windows 10 Version 1607 for 32-bit Systems 3.0.0.0 < 10.0.14393.6452

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE...
vendor-advisory

CVSS V3.1

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.