Ruby WEBrick read_header HTTP Request Smuggling Vulnerability
Résumé
Ruby WEBrick read_header HTTP Request Smuggling Vulnerability
Description d'origine
La description telle que publiée par la source (souvent en anglais).
Ruby WEBrick read_header HTTP Request Smuggling Vulnerability. This vulnerability allows remote attackers to smuggle arbitrary HTTP requests on affected installations of Ruby WEBrick. This issue is exploitable when the product is deployed behind an HTTP proxy that fulfills specific conditions.
The specific flaw exists within the read_headers method. The issue results from the inconsistent parsing of terminators of HTTP headers. An attacker can leverage this vulnerability to smuggle arbitrary HTTP requests. Was ZDI-CAN-21876.
Source: OSV.dev (Open Source Vulnerabilities) NVD GitHub Advisory OSV
État des correctifs par distribution
Paquets corrigés publiés par chaque distribution pour cette CVE
- Debian DEBIAN-CVE-2025-6442 ruby-webrick
- Ubuntu UBUNTU-CVE-2025-6442 jruby
Références
- advisory github.com
- advisory github.com
- advisory nvd.nist.gov
- advisory zerodayinitiative.com