ASP.NET Security Feature Bypass Vulnerability
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Fix
- Fixed in 2.3.6, 8.0.21, 9.0.10, 17.10.20, 17.12.13, and 2 more
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- 1 on Exploit-DB, 7 proofs of concept on GitHub
- Exploitation: poc
- Automatable: no
- Technical impact: total
Summary
Inconsistent interpretation of http requests ('http request/response smuggling') in ASP.NET Core allows an authorized attacker to bypass a security feature over a network.
Timeline
- CVE published
- CISA SSVC assessment
Exploitation: poc · Automatable: no · Technical impact: total
- Record last updated
- Public exploit on Exploit-DB
EDB-52492
- EPSS reached 10%
FIRST estimates at least a 10% chance of exploitation in the next 30 days
Affected versions
- Microsoft ASP.NET Core 2.3
From 2.3 · fixed in 2.3.6
- Microsoft ASP.NET Core 8.0
From 8.0 · fixed in 8.0.21
- Microsoft ASP.NET Core 9.0
From 9.0 · fixed in 9.0.10
- Microsoft Microsoft Visual Studio 2022 version 17.10
From 17.10.0 · fixed in 17.10.20
- Microsoft Microsoft Visual Studio 2022 version 17.12
From 17.12.0 · fixed in 17.12.13
- Microsoft Microsoft Visual Studio 2022 version 17.14
From 17.14.0 · fixed in 17.14.17
- Microsoft.AspNetCore.Server.Kestrel.CoreNuGet
fixed in 2.3.6
- Microsoft.AspNetCore.App.Runtime.linux-armNuGet
From 10.0.0-rc.1.25451.107 · fixed in 10.0.0-rc.2.25502.107
- Microsoft.AspNetCore.App.Runtime.linux-arm64NuGet
From 10.0.0-rc.1.25451.107 · fixed in 10.0.0-rc.2.25502.107
- Microsoft.AspNetCore.App.Runtime.linux-musl-armNuGet
From 10.0.0-rc.1.25451.107 · fixed in 10.0.0-rc.2.25502.107
- Microsoft.AspNetCore.App.Runtime.linux-musl-arm64NuGet
From 10.0.0-rc.1.25451.107 · fixed in 10.0.0-rc.2.25502.107
- Microsoft.AspNetCore.App.Runtime.linux-musl-x64NuGet
From 10.0.0-rc.1.25451.107 · fixed in 10.0.0-rc.2.25502.107
- Microsoft.AspNetCore.App.Runtime.linux-x64NuGet
From 10.0.0-rc.1.25451.107 · fixed in 10.0.0-rc.2.25502.107
- Microsoft.AspNetCore.App.Runtime.osx-arm64NuGet
From 10.0.0-rc.1.25451.107 · fixed in 10.0.0-rc.2.25502.107
- Microsoft.AspNetCore.App.Runtime.osx-x64NuGet
From 10.0.0-rc.1.25451.107 · fixed in 10.0.0-rc.2.25502.107
- Microsoft.AspNetCore.App.Runtime.win-armNuGet
From 10.0.0-rc.1.25451.107 · fixed in 10.0.0-rc.2.25502.107
- Microsoft.AspNetCore.App.Runtime.win-arm64NuGet
From 10.0.0-rc.1.25451.107 · fixed in 10.0.0-rc.2.25502.107
- Microsoft.AspNetCore.App.Runtime.win-x64NuGet
From 10.0.0-rc.1.25451.107 · fixed in 10.0.0-rc.2.25502.107
- Microsoft.AspNetCore.App.Runtime.win-x86NuGet
From 10.0.0-rc.1.25451.107 · fixed in 10.0.0-rc.2.25502.107
- Microsoft.AspNetCore.App.Runtime.linux-armNuGet
From 9.0.0 · fixed in 9.0.10
- Microsoft.AspNetCore.App.Runtime.linux-arm64NuGet
From 9.0.0 · fixed in 9.0.10
- Microsoft.AspNetCore.App.Runtime.linux-musl-armNuGet
From 9.0.0 · fixed in 9.0.10
- Microsoft.AspNetCore.App.Runtime.linux-musl-arm64NuGet
From 9.0.0 · fixed in 9.0.10
- Microsoft.AspNetCore.App.Runtime.linux-musl-x64NuGet
From 9.0.0 · fixed in 9.0.10
- Microsoft.AspNetCore.App.Runtime.linux-x64NuGet
From 9.0.0 · fixed in 9.0.10
- Microsoft.AspNetCore.App.Runtime.osx-arm64NuGet
From 9.0.0 · fixed in 9.0.10
- Microsoft.AspNetCore.App.Runtime.osx-x64NuGet
From 9.0.0 · fixed in 9.0.10
- Microsoft.AspNetCore.App.Runtime.win-armNuGet
From 9.0.0 · fixed in 9.0.10
- Microsoft.AspNetCore.App.Runtime.win-arm64NuGet
From 9.0.0 · fixed in 9.0.10
- Microsoft.AspNetCore.App.Runtime.win-x64NuGet
From 9.0.0 · fixed in 9.0.10
- Microsoft.AspNetCore.App.Runtime.win-x86NuGet
From 9.0.0 · fixed in 9.0.10
- Microsoft.AspNetCore.App.Runtime.linux-armNuGet
From 8.0.0 · fixed in 8.0.21
- Microsoft.AspNetCore.App.Runtime.linux-arm64NuGet
From 8.0.0 · fixed in 8.0.21
- Microsoft.AspNetCore.App.Runtime.linux-musl-armNuGet
From 8.0.0 · fixed in 8.0.21
- Microsoft.AspNetCore.App.Runtime.linux-musl-arm64NuGet
From 8.0.0 · fixed in 8.0.21
- Microsoft.AspNetCore.App.Runtime.linux-musl-x64NuGet
From 8.0.0 · fixed in 8.0.21
- Microsoft.AspNetCore.App.Runtime.linux-x64NuGet
From 8.0.0 · fixed in 8.0.21
- Microsoft.AspNetCore.App.Runtime.osx-arm64NuGet
From 8.0.0 · fixed in 8.0.21
- Microsoft.AspNetCore.App.Runtime.osx-x64NuGet
From 8.0.0 · fixed in 8.0.21
- Microsoft.AspNetCore.App.Runtime.win-armNuGet
From 8.0.0 · fixed in 8.0.21
- Microsoft.AspNetCore.App.Runtime.win-arm64NuGet
From 8.0.0 · fixed in 8.0.21
- Microsoft.AspNetCore.App.Runtime.win-x64NuGet
From 8.0.0 · fixed in 8.0.21
- Microsoft.AspNetCore.App.Runtime.win-x86NuGet
From 8.0.0 · fixed in 8.0.21