Bug 2253045 (CVE-2022-29361) - CVE-2022-29361 python-Werkzeug: HTTP Request Smuggling
Summary: CVE-2022-29361 python-Werkzeug: HTTP Request Smuggling
Keywords:
Status: CLOSED NOTABUG
Alias: CVE-2022-29361
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
unspecified
unspecified
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks: 2253041
TreeView+ depends on / blocked
 
Reported: 2023-12-05 18:54 UTC by Zack Miele
Modified: 2024-02-12 10:09 UTC (History)
19 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed: 2023-12-11 05:39:03 UTC
Embargoed:

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Description Zack Miele 2023-12-05 18:54:41 UTC 
Improper parsing of HTTP requests in Pallets Werkzeug v2.1.0 and below allows attackers to perform HTTP Request Smuggling using a crafted HTTP request with multiple requests included inside the body. NOTE: the vendor's position is that this behavior can only occur in unsupported configurations involving development mode and an HTTP server from outside the Werkzeug project

https://github.com/pallets/werkzeug/commit/9a3a981d70d2e9ec3344b5192f86fcaf3210cd85
https://github.com/pallets/werkzeug/issues/2420
Comment 1 Zack Miele 2023-12-05 19:01:25 UTC 
This CVE has been disputed by the upstream developers as invalid and misattributed.

https://github.com/pallets/werkzeug/issues/2420#issuecomment-1137369788
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