{"cve":"CVE-2007-6077","nvd":{"published":"2007-11-21T21:46:00.000","modified":"2026-06-16T22:47:21.647","status":"Modified","description":"The session fixation protection mechanism in cgi_process.rb in Rails 1.2.4, as used in Ruby on Rails, removes the :cookie_only attribute from the DEFAULT_SESSION_OPTIONS constant, which effectively causes cookie_only to be applied only to the first instantiation of CgiRequest, which allows remote attackers to conduct session fixation attacks.  NOTE: this is due to an incomplete fix for CVE-2007-5380.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-362"],"references":["http://dev.rubyonrails.org/changeset/8177","http://dev.rubyonrails.org/ticket/10048","http://docs.info.apple.com/article.html?artnum=307179","http://lists.apple.com/archives/security-announce/2007/Dec/msg00002.html","http://secunia.com/advisories/27781"],"products":["rubyonrails:rails"],"source":"nvd","synced_at":"2026-10-19T19:49:50.107194424+00:00"},"epss":{"cve":"CVE-2007-6077","score":0.02512,"percentile":0.84788,"date":"2026-11-01"},"kev":null,"osv":[{"id":"GHSA-p4c6-77gc-694x","url":"https://osv.dev/vulnerability/GHSA-p4c6-77gc-694x","summary":"session fixation protection mechanism in cgi_process.rb in Rails","modified":"2025-04-09T15:55:51.425352Z","packages":[{"ecosystem":"RubyGems","name":"rails","purl":"pkg:gem/rails","ranges":["<1.2.6"],"fixed":["1.2.6"]}]}],"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."]}