{"id":"CVE-2020-15650","aliases":["ALPINE-CVE-2020-15650","EUVD-2020-7637","GHSA-7f7j-qhc3-4fvp"],"status":"published","title":"Given an installed malicious file picker application, an attacker was able to overwrite local...","description":"Given an installed malicious file picker application, an attacker was able to overwrite local files and thus overwrite Firefox settings (but not access the previous profile). *Note: This issue only affected Firefox for Android. Other operating systems are unaffected.*. This vulnerability affects Firefox ESR \u003c 68.11.","severity":{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.00635,"percentile":0.50876,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2020-08-10T17:43:24Z","modified":"2026-11-03T06:32:36Z","fixes":[{"ecosystem":"Alpine:v3.11","package":"firefox-esr","fixed_in":["68.11.0-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.12","package":"mozjs68","fixed_in":["68.11.0-r0"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Alpine:v3.11","package":"firefox-esr","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"68.11.0-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.12","package":"mozjs68","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"68.11.0-r0"}]}]}],"products":[{"vendor":"mozilla","product":"firefox esr"},{"vendor":"mozilla","product":"firefox_esr"}],"references":[{"url":"https://www.mozilla.org/security/advisories/mfsa2020-31/","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1652360","tags":["x_refsource_MISC","x_transferred","Issue Tracking"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-15650"},{"url":"https://github.com/advisories/GHSA-7f7j-qhc3-4fvp"},{"url":"https://security.alpinelinux.org/vuln/CVE-2020-15650","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2020-15650","description":"Given an installed malicious file picker application, an attacker was able to overwrite local files and thus overwrite Firefox settings (but not access the previous profile). *Note: This issue only affected Firefox for Android. Other operating systems are unaffected.*. This vulnerability affects Firefox ESR \u003c 68.11.","status":"published","published":"2020-08-10T17:43:24Z","modified":"2024-08-04T13:22:30.783Z","updated_at":"2026-11-02T14:35:50.545879Z"}],"euvd":[{"id":"EUVD-2020-7637","description":"Given an installed malicious file picker application, an attacker was able to overwrite local files and thus overwrite Firefox settings (but not access the previous profile). *Note: This issue only affected Firefox for Android. Other operating systems are unaffected.*. This vulnerability affects Firefox ESR \u003c 68.11.","status":"published","published":"2020-08-10T17:43:24Z","modified":"2024-08-04T13:22:30Z","updated_at":"2026-11-03T03:07:30.980066Z"}],"ghsa":[{"id":"GHSA-7f7j-qhc3-4fvp","title":"Given an installed malicious file picker application, an attacker was able to overwrite local...","description":"Given an installed malicious file picker application, an attacker was able to overwrite local files and thus overwrite Firefox settings (but not access the previous profile). *Note: This issue only affected Firefox for Android. Other operating systems are unaffected.*. This vulnerability affects Firefox ESR \u003c 68.11.","status":"published","published":"2022-05-24T17:25:11Z","modified":"2023-01-29T05:03:41Z","updated_at":"2026-11-02T14:45:22.75476Z"}],"nvd":[{"id":"CVE-2020-15650","description":"Given an installed malicious file picker application, an attacker was able to overwrite local files and thus overwrite Firefox settings (but not access the previous profile). *Note: This issue only affected Firefox for Android. Other operating systems are unaffected.*. This vulnerability affects Firefox ESR \u003c 68.11.","status":"published","published":"2020-08-10T18:15:12.187Z","modified":"2026-06-17T02:56:58.92Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:06:10.994748Z"}],"osv":[{"id":"ALPINE-CVE-2020-15650","description":"Given an installed malicious file picker application, an attacker was able to overwrite local files and thus overwrite Firefox settings (but not access the previous profile). *Note: This issue only affected Firefox for Android. Other operating systems are unaffected.*. This vulnerability affects Firefox ESR \u003c 68.11.","status":"published","published":"2020-08-10T18:15:12.187Z","modified":"2026-11-03T06:32:36.373517002Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N","level":"medium"}],"updated_at":"2026-11-03T07:17:20.312441Z"}]}}