Add advisory for reqwest SSRF via default redirect policy#2668
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BrianMcWilliams wants to merge 1 commit intorustsec:mainfrom
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Add advisory for reqwest SSRF via default redirect policy#2668BrianMcWilliams wants to merge 1 commit intorustsec:mainfrom
BrianMcWilliams wants to merge 1 commit intorustsec:mainfrom
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This is now the 3rd time you've sent what, as far as I can tell is an identical PR without comment or explanation. Please explain what is going on, or we'll be forced to moderate your ability to interact with this repo. |
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This advisory reports an SSRF vulnerability in
reqwestdue to its default redirect policy following redirects to private/internal IP ranges.Vulnerability:
reqwest::redirect::Policy::default()follows up to 10 redirects without filtering targets against private IP ranges (RFC 1918, link-local, loopback, cloud metadata endpoints).Impact: Server-side applications using
reqwestto fetch user-controlled URLs are vulnerable to SSRF (CWE-918), allowing attackers to access internal services, cloud metadata (169.254.169.254), and localhost services via redirect chains.Upstream issue: seanmonstar/reqwest#2344
CVSS: 8.6 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N