{"cve":{"cve_id":"CVE-2007-6077","is_kev":false,"kev_date_added":null,"kev_vendor_project":null,"kev_product":null,"kev_vulnerability_name":null,"kev_short_description":null,"kev_required_action":null,"kev_due_date":null,"kev_known_ransomware":null,"kev_notes":null,"kev_cwes":null,"epss_score":0.02512,"epss_percentile":0.82726,"epss_as_of":"2026-06-23","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.","published_at":"2007-11-21T21:00:00Z","last_modified_at":"2026-06-16T22:47:21.647000Z","cvss_v3_score":null,"cvss_v3_vector":null,"cvss_v3_severity":null,"cvss_v4_score":null,"cvss_v4_vector":null,"cvss_v4_severity":null,"ssvc_decision":null,"ssvc_exploitation":null,"ssvc_automatable":null,"ssvc_technical_impact":null,"cwes":["CWE-362"],"nvd_references":["http://www.vupen.com/english/advisories/2007/4238","http://www.us-cert.gov/cas/techalerts/TA07-352A.html","http://secunia.com/advisories/28136","http://secunia.com/advisories/27781","http://dev.rubyonrails.org/changeset/8177","http://lists.apple.com/archives/security-announce/2007/Dec/msg00002.html","http://www.securityfocus.com/bid/26598","http://docs.info.apple.com/article.html?artnum=307179","http://dev.rubyonrails.org/ticket/10048","http://www.vupen.com/english/advisories/2007/4009","http://weblog.rubyonrails.org/2007/11/24/ruby-on-rails-1-2-6-security-and-maintenance-release"],"vuln_status":"Modified","trending_score":null,"is_trending":false,"has_trended":false,"trended_number_one":false,"trending_peak_score":null,"trending_peak_rank":null,"started_trending_at":null,"trended_number_one_at":null,"summary_generated":null,"summary_generated_at":null,"summary_model":null,"created_at":"2026-06-24T00:09:39.878444Z","updated_at":"2026-06-28T23:04:15.280341Z"},"effective_severity":null,"badges":[],"impact_analysis":[],"cvss_v3_decoded":{"version":null,"metrics":[]},"cvss_v4_decoded":{"version":null,"metrics":[]},"affected":[{"vendor_slug":"rubyonrails","vendor_name":"rubyonrails","product_slug":"rails","product_name":"rails","version_start":"1.2.4","version_start_inclusive":true,"version_end":"1.2.4","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:rubyonrails:rails:1.2.4:*:*:*:*:*:*:*"}],"exploit_refs":[],"news":[],"references":[{"url":"http://www.vupen.com/english/advisories/2007/4238","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://www.us-cert.gov/cas/techalerts/TA07-352A.html","source_type":"MISC","tags":[]},{"url":"http://secunia.com/advisories/28136","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://secunia.com/advisories/27781","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://dev.rubyonrails.org/changeset/8177","source_type":"MISC","tags":[]},{"url":"http://lists.apple.com/archives/security-announce/2007/Dec/msg00002.html","source_type":"MAILING_LIST","tags":["mailing-list"]},{"url":"http://www.securityfocus.com/bid/26598","source_type":"MISC","tags":[]},{"url":"http://docs.info.apple.com/article.html?artnum=307179","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://dev.rubyonrails.org/ticket/10048","source_type":"MISC","tags":[]},{"url":"http://www.vupen.com/english/advisories/2007/4009","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://weblog.rubyonrails.org/2007/11/24/ruby-on-rails-1-2-6-security-and-maintenance-release","source_type":"MISC","tags":[]}],"timeline":[{"type":"published","at":"2007-11-21T21:00:00Z","label":"CVE published","source":null}]}