CVE-2022-29361
Last modified
CVE-2022-29361 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. 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. EPSS estimates a 7.66% chance of exploitation in the next 30 days.
Description
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
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Palletsprojects | Werkzeug | <= 2.1.0 |
References
- https://github.com/pallets/werkzeug/commit/9a3a981d70d2e9ec3344b5192f86fcaf3210cd85Patch, Third Party Advisory
- https://github.com/pallets/werkzeug/issues/2420Issue Tracking, Third Party Advisory
- https://github.com/pallets/werkzeug/commit/9a3a981d70d2e9ec3344b5192f86fcaf3210cd85Patch, Third Party Advisory
- https://github.com/pallets/werkzeug/issues/2420Issue Tracking, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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