HTTP Request Smuggling in ruby webrick
An issue was discovered in the WEBrick toolkit through 1.8.1 for Ruby. It allows HTTP request smuggling by providing both a Content-Length header and a Transfer-Encoding header, e.g., "GET /admin HTTP/1.1\r\n" inside of a "POST /user HTTP/1.1\r\n" request. NOTE: the supplier's position is "Webrick should not be used in production."
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describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2024-47220US | — | — | ||
Rejected reason: DO NOT USE THIS CVE RECORD. ConsultIDs: none. Reason: This record was withdrawn by its CNA. Further investigation showed that it was not a security issue. Notes: n… | ||||
02
references
External citations — patches, advisories, analysis.
- https://github.com/ruby/webrickPACKAGE
- https://github.com/ruby/webrick/commit/f5faca9222541591e1a7c3c97552ebb0c92733c7WEB
- https://github.com/ruby/webrick/issues/145WEB
- https://github.com/ruby/webrick/issues/145#issuecomment-2369994610WEB
- https://github.com/ruby/webrick/issues/145#issuecomment-2372838285WEB
- https://github.com/ruby/webrick/pull/146/commits/d88321da45dcd230ac2b4585cad4833d6d5e8841WEB
- https://github.com/rubysec/ruby-advisory-db/blob/master/gems/webrick/CVE-2024-47220.ymlWEB
- https://nvd.nist.gov/vuln/detail/CVE-2024-47220ADVISORY
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