{"cve_id":"CVE-2015-4495","published":"2015-08-08T00:59:04.597000+00:00","last_modified":"2026-06-17T00:27:24.177000+00:00","vuln_status":"Analyzed","description":"The PDF reader in Mozilla Firefox before 39.0.3, Firefox ESR 38.x before 38.1.1, and Firefox OS before 2.2 allows remote attackers to bypass the Same Origin Policy, and read arbitrary files or gain privileges, via vectors involving crafted JavaScript code and a native setter, as exploited in the wild in August 2015.","cvss_version":"3.1","cvss_vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","base_score":8.8,"base_severity":"HIGH","attack_vector":"NETWORK","privileges_req":"NONE","user_interaction":"REQUIRED","scope":"UNCHANGED","impact_c":"HIGH","impact_i":"HIGH","impact_a":"HIGH","cwe_ids":["CWE-346"],"in_kev":true,"kev_date_added":"2022-05-25","kev_ransomware":false,"epss_score":0.68558,"epss_percentile":0.99338,"cap_rule_version":"0.1.1","stage":"INITIAL_ACCESS","req_access":"NONE","req_vector":"NETWORK","req_user_interaction":true,"grant_access":"USER","caps":["CODE_EXEC"],"terminal":false,"cap_confidence":"high","ingested_at":"2026-09-18T08:22:24.828806+00:00","first_seen":"2015-08-08T00:59:04.597000+00:00","kev_first_seen":"2022-05-25T00:00:00+00:00","novelty_score":0.0,"novelty_reasons":[],"novelty_at":null,"vendors":["canonical","mozilla","opensuse","oracle","redhat","suse"],"products":["enterprise_linux_desktop","enterprise_linux_eus","enterprise_linux_server","enterprise_linux_server_aus","enterprise_linux_server_tus","enterprise_linux_workstation","firefox","firefox_os","linux_enterprise_debuginfo","linux_enterprise_desktop","linux_enterprise_server","linux_enterprise_software_development_kit","opensuse","solaris","ubuntu_linux"],"affected":[{"vendor":"canonical","product":"ubuntu_linux","ranges":["14.04","15.04","12.04"]},{"vendor":"mozilla","product":"firefox","ranges":["< 39.0.3","≥ 38.0 and < 38.1.1"]},{"vendor":"mozilla","product":"firefox_os","ranges":["< 2.2"]},{"vendor":"opensuse","product":"opensuse","ranges":["13.1","13.2"]},{"vendor":"oracle","product":"solaris","ranges":["11.3"]},{"vendor":"redhat","product":"enterprise_linux_desktop","ranges":["7.0","6.0","5.0"]},{"vendor":"redhat","product":"enterprise_linux_eus","ranges":["7.2","7.3","7.4","7.5","7.6","7.7","6.7","7.1"]},{"vendor":"redhat","product":"enterprise_linux_server","ranges":["7.0","5.0","6.0"]},{"vendor":"redhat","product":"enterprise_linux_server_aus","ranges":["7.3","7.7","7.6","7.4"]},{"vendor":"redhat","product":"enterprise_linux_server_tus","ranges":["7.7","7.3","7.6"]},{"vendor":"redhat","product":"enterprise_linux_workstation","ranges":["5.0","6.0","7.0"]},{"vendor":"suse","product":"linux_enterprise_debuginfo","ranges":["11"]},{"vendor":"suse","product":"linux_enterprise_desktop","ranges":["11","12"]},{"vendor":"suse","product":"linux_enterprise_server","ranges":["11","12"]},{"vendor":"suse","product":"linux_enterprise_software_development_kit","ranges":["11","12"]}]}