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Clear session authorization headers on redirect retries - #28398
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Justin Chung (jshigetomi) wants to merge 2 commits into
Open
Justin Chung (jshigetomi) wants to merge 2 commits into
Justin Chung (jshigetomi) wants to merge 2 commits into
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Justin Chung (jshigetomi)
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🟡 Changes recommended
Redirect handling permanently removes Authorization from a caller-supplied web session, breaking later requests that reuse it, and regression coverage for redirected retries is missing.
2 open issues
What changed in this PR
This PR hardens redirect retries in the shared web cmdlet implementation by preventing reuse of session-level authorization unless explicitly preserved.
Changes:
- Removes Authorization from both session headers and redirected requests when
-PreserveAuthorizationOnRedirectis disabled. - Runs this cleanup even when the redirected request already lacks the header.
| File | Description |
|---|---|
| src/Microsoft.PowerShell.Commands.Utility/commands/utility/WebCmdlet/Common/WebRequestPSCmdlet.Common.cs | Extends redirect authorization cleanup to session headers used when rebuilding requests for retries. |
Review effort: Balanced
| if (isRedirect && !PreserveAuthorizationOnRedirect && request.Headers.Contains(HttpKnownHeaderNames.Authorization)) | ||
| if (isRedirect && !PreserveAuthorizationOnRedirect) | ||
| { | ||
| WebSession?.Headers?.Remove(HttpKnownHeaderNames.Authorization); |
| if (isRedirect && !PreserveAuthorizationOnRedirect && request.Headers.Contains(HttpKnownHeaderNames.Authorization)) | ||
| if (isRedirect && !PreserveAuthorizationOnRedirect) | ||
| { | ||
| WebSession?.Headers?.Remove(HttpKnownHeaderNames.Authorization); |
Justin Chung (jshigetomi)
changed the title
Anam Navied (anamnavi)
approved these changes
Nov 11, 2026
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