Find real vulnerabilities before they ship
The RedirectHandler middleware in microsoft/kiota-java (com.microsoft.kiota:microsoft-kiota-http-okHttp v1.9.0) and other Kiota libraries fails to strip sensitive HTTP headers when following 3xx redirects to a different host or scheme. Only the Authorization header is removed; Cookie, Proxy-Authorization, and all custom headers are forwarded to the redirect target.
Base Score
7| Package (Ecosystem) | Introduced | Fixed | Limit |
|---|---|---|---|
| com.microsoft.kiota:microsoft-kiota-abstractions(Maven) | 0 | 1.9.1 | N/A |
| Microsoft.Kiota.Abstractions(NuGet) | 0 | 1.22.0 | N/A |
| microsoft-kiota-http(PyPI) | 0 | 1.9.9 | N/A |
| kiota-typescript(npm) | 0 | 1.0.0-preview.100 | N/A |
| github.com/microsoft/kiota-http-go(Go) | 0 | 1.5.5 | N/A |
| Base Score | 7 |
|---|---|
| Vector String | CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X |
| Base Severity | High |
| Version | 4.0 |
| Attack Vector (AV) | NETWORK |
