{"cve":"CVE-2008-5189","nvd":{"published":"2008-11-21T12:00:00.187","modified":"2026-06-16T22:59:25.843","status":"Modified","description":"CRLF injection vulnerability in Ruby on Rails before 2.0.5 allows remote attackers to inject arbitrary HTTP headers and conduct HTTP response splitting attacks via a crafted URL to the redirect_to function.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-352"],"references":["http://github.com/rails/rails/commit/7282ed863ca7e6f928bae9162c9a63a98775a19d","http://lists.opensuse.org/opensuse-security-announce/2008-12/msg00002.html","http://weblog.rubyonrails.org/2008/10/19/rails-2-0-5-redirect_to-and-offset-limit-sanitizing","http://weblog.rubyonrails.org/2008/10/19/response-splitting-risk","http://www.securityfocus.com/bid/32359"],"products":["rubyonrails:rails","rubyonrails:ruby_on_rails"],"source":"nvd","synced_at":"2026-10-19T19:52:44.811608366+00:00"},"epss":{"cve":"CVE-2008-5189","score":0.01533,"percentile":0.74812,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-jmgf-p46x-982h","url":"https://osv.dev/vulnerability/GHSA-jmgf-p46x-982h","summary":"rails is vulnerable to CRLF injection","modified":"2025-04-09T17:02:22.936736Z","packages":[{"ecosystem":"RubyGems","name":"rails","purl":"pkg:gem/rails","ranges":["<2.0.5"],"fixed":["2.0.5"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}