{"schemaVersion":3,"id":"CVE-2020-3902","aliases":["UBUNTU-CVE-2020-3902","DEBIAN-CVE-2020-3902"],"status":"published","duplicateOf":null,"title":null,"description":"An input validation issue was addressed with improved input validation. This issue is fixed in iOS 13.4 and iPadOS 13.4, tvOS 13.4, Safari 13.1, iTunes for Windows 12.10.5, iCloud for Windows 10.9.3, iCloud for Windows 7.18. Processing maliciously crafted web content may lead to a cross site scripting attack.","dates":{"published":"2020-04-01T17:51:10.000Z","modified":"2024-08-04T07:52:19.754Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":6.1,"severity":"medium","version":"3.1","versionLabel":"v3.1","source":"NVD","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.1","versionLabel":"v3.1","source":"OSV · Ubuntu","score":6.1,"severity":"medium","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","exploitability":7.2,"impact":4.5,"computed":true},{"version":"3.1","versionLabel":"v3.1","source":"OSV · Debian","score":6.1,"severity":"medium","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","exploitability":7.2,"impact":4.5,"computed":true},{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":6.1,"severity":"medium","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","exploitability":null,"impact":null,"computed":false},{"version":"2.0","versionLabel":"v2.0","source":"NVD","score":4.3,"severity":"medium","vector":"AV:N/AC:M/Au:N/C:N/I:P/A:N","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.01153,"percentile":0.66494,"severity":"low","asOf":"2026-10-19T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-19T00:00:00.000Z","baselineScore":0.01153},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.01153,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.01153,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.01153,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.01153,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.01153,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.01153,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.01153,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.01153,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.01153,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.01153,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.01153,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.01153,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.01153,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.01153,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.01153,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.01153,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.01153,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.01153,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.01153,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.01153,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.01153,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.01153,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.01153,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.01153,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.01153,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.01153,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.01153,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.01153,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.01153,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.01153,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.01153,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.01153,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.01153,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.01153,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.01153,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.01153,"percentile":0.66494}],"last30":[{"date":"2026-09-19T00:00:00.000Z","score":0.01153,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.01153,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.01153,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.01153,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.01153,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.01153,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.01153,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.01153,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.01153,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.01153,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.01153,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.01153,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.01153,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.01153,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.01153,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.01153,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.01153,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.01153,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.01153,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.01153,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.01153,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.01153,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.01153,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.01153,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.01153,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.01153,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.01153,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.01153,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.01153,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.01153,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.01153,"percentile":0.66494}]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[],"exploitCount":0,"weaknesses":[{"id":"CWE-79","name":"Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')","description":"The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.","type":"weakness","status":"Stable","abstraction":"Base","likelihoodOfExploit":"High","url":"https://cwe.mitre.org/data/definitions/79.html"}],"affected":[{"vendor":"apple","product":"icloud","name":"icloud","label":"icloud","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"< 10.9.3","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 10.9.3","eol":null,"hubHref":"/vendor/apple/icloud"},{"vendor":"apple","product":"icloud for windows","name":"iCloud for Windows","label":"icloud for windows","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≥ unspecified, < iCloud for Windows 10.9.3","noFixRecorded":false,"fixedIn":null}],"versionsText":"≥ unspecified, < iCloud for Windows 10.9.3","eol":null,"hubHref":"/vendor/apple/icloud_for_windows"},{"vendor":"apple","product":"icloud for windows (legacy)","name":"iCloud for Windows (Legacy)","label":"icloud for windows (legacy)","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≥ unspecified, < iCloud for Windows 7.18","noFixRecorded":false,"fixedIn":null}],"versionsText":"≥ unspecified, < iCloud for Windows 7.18","eol":null,"hubHref":"/vendor/apple/icloud_for_windows_legacy"},{"vendor":"apple","product":"ios","name":"iOS","label":"ios","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≥ unspecified, < iOS 13.4 and iPadOS 13.4","noFixRecorded":false,"fixedIn":null}],"versionsText":"≥ unspecified, < iOS 13.4 and iPadOS 13.4","eol":null,"hubHref":"/vendor/apple/ios"},{"vendor":"apple","product":"ipad_os","name":"ipad os","label":"ipad_os","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"< 13.4","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 13.4","eol":null,"hubHref":"/vendor/apple/ipad_os"},{"vendor":"apple","product":"iphone_os","name":"iphone os","label":"iphone_os","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"< 13.4","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 13.4","eol":{"isEol":null,"eolDate":null,"matchMethod":"cpe","cycle":null,"product":{"name":"ios","label":"Apple iOS","category":"os"}},"hubHref":"/vendor/apple/iphone_os"},{"vendor":"apple","product":"itunes","name":"itunes","label":"itunes","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"< 12.10.5","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 12.10.5","eol":null,"hubHref":"/vendor/apple/itunes"},{"vendor":"apple","product":"itunes for windows","name":"iTunes for Windows","label":"itunes for windows","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≥ unspecified, < iTunes for Windows 12.10.5","noFixRecorded":false,"fixedIn":null}],"versionsText":"≥ unspecified, < iTunes for Windows 12.10.5","eol":null,"hubHref":"/vendor/apple/itunes_for_windows"},{"vendor":"apple","product":"safari","name":"safari","label":"safari","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≥ unspecified, < Safari 13.1","noFixRecorded":false,"fixedIn":null},{"text":"< 13.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"≥ unspecified, < Safari 13.1 | < 13.1","eol":null,"hubHref":"/vendor/apple/safari"},{"vendor":"apple","product":"tvos","name":"tvos","label":"tvos","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"≥ unspecified, < tvOS 13.4","noFixRecorded":false,"fixedIn":null},{"text":"< 13.4","noFixRecorded":false,"fixedIn":null}],"versionsText":"≥ unspecified, < tvOS 13.4 | < 13.4","eol":{"isEol":null,"eolDate":null,"matchMethod":"cpe","cycle":null,"product":{"name":"tvos","label":"Apple tvOS","category":"os"}},"hubHref":"/vendor/apple/tvos"},{"vendor":"debian","product":"webkit2gtk","name":"webkit2gtk","label":"webkit2gtk","ecosystem":"Debian","cpePart":null,"purl":"pkg:deb/debian/webkit2gtk","purlType":"deb","versions":[{"text":"< 2.28.0-2","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 2.28.0-2","eol":null,"hubHref":null},{"vendor":"debian","product":"wpewebkit","name":"wpewebkit","label":"wpewebkit","ecosystem":"Debian","cpePart":null,"purl":"pkg:deb/debian/wpewebkit","purlType":"deb","versions":[{"text":"< 2.28.0-1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 2.28.0-1","eol":null,"hubHref":null},{"vendor":"ubuntu","product":"qtwebkit-opensource-src","name":"qtwebkit-opensource-src","label":"qtwebkit-opensource-src","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/qtwebkit-opensource-src","purlType":"deb","versions":[{"text":"All versions","noFixRecorded":true,"fixedIn":null}],"versionsText":"All versions (No fix recorded)","eol":null,"hubHref":null},{"vendor":"ubuntu","product":"qtwebkit-source","name":"qtwebkit-source","label":"qtwebkit-source","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/qtwebkit-source","purlType":"deb","versions":[{"text":"All versions","noFixRecorded":true,"fixedIn":null}],"versionsText":"All versions (No fix recorded)","eol":null,"hubHref":null},{"vendor":"ubuntu","product":"webkit2gtk","name":"webkit2gtk","label":"webkit2gtk","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/webkit2gtk","purlType":"deb","versions":[{"text":"All versions","noFixRecorded":true,"fixedIn":null},{"text":"< 2.28.0-0ubuntu0.18.04.3","noFixRecorded":false,"fixedIn":null},{"text":"< 2.28.0-1ubuntu2","noFixRecorded":false,"fixedIn":null}],"versionsText":"All versions (No fix recorded) | < 2.28.0-0ubuntu0.18.04.3 | < 2.28.0-1ubuntu2","eol":null,"hubHref":null},{"vendor":"ubuntu","product":"webkitgtk","name":"webkitgtk","label":"webkitgtk","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/webkitgtk","purlType":"deb","versions":[{"text":"All versions","noFixRecorded":true,"fixedIn":null}],"versionsText":"All versions (No fix recorded)","eol":null,"hubHref":null}],"affectedCount":16,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://support.apple.com/HT211102","label":"support.apple.com/HT211102","hostname":"support.apple.com","tags":["X Refsource MISC","Release Notes","Vendor Advisory"]},{"url":"https://support.apple.com/HT211101","label":"support.apple.com/HT211101","hostname":"support.apple.com","tags":["X Refsource MISC","Release Notes","Vendor Advisory"]},{"url":"https://support.apple.com/HT211104","label":"support.apple.com/HT211104","hostname":"support.apple.com","tags":["X Refsource MISC","Release Notes","Vendor Advisory"]},{"url":"https://support.apple.com/HT211105","label":"support.apple.com/HT211105","hostname":"support.apple.com","tags":["X Refsource MISC","Release Notes","Vendor Advisory"]},{"url":"https://support.apple.com/HT211106","label":"support.apple.com/HT211106","hostname":"support.apple.com","tags":["X Refsource MISC","Release Notes","Vendor Advisory"]},{"url":"https://support.apple.com/HT211107","label":"support.apple.com/HT211107","hostname":"support.apple.com","tags":["X Refsource MISC","Release Notes","Vendor Advisory"]},{"url":"https://ubuntu.com/security/CVE-2020-3902","label":"ubuntu.com/security/CVE-2020-3902","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2020-3902","label":"www.cve.org/CVERecord?id=CVE-2020-3902","hostname":"www.cve.org","tags":["REPORT"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2020-3902","label":"security-tracker.debian.org/tracker/CVE-2020-3902","hostname":"security-tracker.debian.org","tags":["Advisory"]}],"lineage":{"upstream":[],"downstream":["DSA-4681-1","OPENSUSE-SU-2022:0182-1","OPENSUSE-SU-2024:11506-1","RHSA-2020:4035","RHSA-2020:4451","SUSE-SU-2022:0142-1","SUSE-SU-2022:0182-1","SUSE-SU-2022:0182-2","SUSE-SU-2022:0183-1"],"duplicates":[],"related":["OPENSUSE-SU-2022:0182-1","OPENSUSE-SU-2024:11506-1","SUSE-SU-2022:0142-1","SUSE-SU-2022:0182-1","SUSE-SU-2022:0182-2","SUSE-SU-2022:0183-1"]},"timeline":[{"kind":"published","date":"2020-04-01T17:51:10.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-08-04T07:52:19.754Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":25,"level":"medium","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-19T23:24:24.158Z","stale":false,"partial":false}}