Description
Inconsistent interpretation of http requests ('http request/response smuggling') in ASP.NET Core allows an unauthorized attacker to perform tampering over a network.
CVSS breakdown
CVSS 3.1
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
Low
E
Unchanged
RL
O
RC
Changed
Affected products
- Microsoft / asp.net_core11.0 – 11.0
- Microsoft / asp.net_core8.0.0 – 8.0.32
- Microsoft / ASP.NET Core 10.010.0 – 10.0.13
- Microsoft / ASP.NET Core 11.011.0 – 11.0.0-rc.2
- Microsoft / ASP.NET Core 8.08.0 – 8.0.32
- Microsoft / ASP.NET Core 9.09.0 – 9.0.21
- Microsoft / Microsoft Visual Studio 2022 version 17.1417.14.0 – 17.14.42
- Microsoft / Microsoft Visual Studio 2026 version 18.1018.10.0 – 18.10.4
- Microsoft / visual_studio_202217.14.0 – 17.14.42
- Microsoft / visual_studio_202618.10.0 – 18.10.4
References
Updated 22m ago · 8 sources