{"schemaVersion":3,"id":"CVE-2020-35945","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"An issue was discovered in the Divi Builder plugin, Divi theme, and Divi Extra theme before 4.5.3 for WordPress. Authenticated attackers, with contributor-level or above capabilities, can upload arbitrary files, including .php files. This occurs because the check for file extensions is on the client side.","dates":{"published":"2021-01-01T03:28:27.000Z","modified":"2024-08-04T17:16:13.484Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":9.9,"severity":"critical","version":"3.1","versionLabel":"v3.1","source":"CVE.org","vector":"CVSS:3.1/AC:L/AV:N/A:H/C:H/I:H/PR:L/S:C/UI:N","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.1","versionLabel":"v3.1","source":"CVE.org","score":9.9,"severity":"critical","vector":"CVSS:3.1/AC:L/AV:N/A:H/C:H/I:H/PR:L/S:C/UI:N","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":8.8,"severity":"high","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","exploitability":null,"impact":null,"computed":false},{"version":"2.0","versionLabel":"v2.0","source":"NVD","score":6.5,"severity":"medium","vector":"AV:N/AC:L/Au:S/C:P/I:P/A:P","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"wordfence","score":8.8,"severity":"high","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.02451,"percentile":0.84169,"severity":"low","asOf":"2026-10-20T00:00:00.000Z","change":{"pp":0.029000000000000206,"baselineDate":"2026-09-20T00:00:00.000Z","baselineScore":0.02422},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.02422,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.02422,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.02422,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.02422,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.02422,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.02422,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.02422,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.02422,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.02422,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.02422,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.02422,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.02422,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.02451,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.02451,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.02451,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.02451,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.02451,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.02451,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.02451,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.02451,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.02451,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.02451,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.02451,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.02451,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.02451,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.02451,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.02451,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.02451,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.02451,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.02451,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.02451,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.02451,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.02451,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.02451,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.02451,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.02451,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.02451,"percentile":0.84169}],"last30":[{"date":"2026-09-20T00:00:00.000Z","score":0.02422,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.02422,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.02422,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.02422,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.02422,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.02422,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.02451,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.02451,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.02451,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.02451,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.02451,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.02451,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.02451,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.02451,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.02451,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.02451,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.02451,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.02451,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.02451,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.02451,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.02451,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.02451,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.02451,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.02451,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.02451,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.02451,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.02451,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.02451,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.02451,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.02451,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.02451,"percentile":0.84169}]},"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":[{"id":"REF_D55D9DAA79C5117B","name":"Exploit Reference (wordfence.com)","source":"reference","url":"https://www.wordfence.com/blog/2020/08/critical-vulnerability-exposes-over-700000-sites-using-divi-extra-and-divi-builder/","maturity":"unknown","reliabilityScore":0.2,"verified":false,"type":null,"platforms":[],"requiresAuth":null,"exploitdb":null,"metasploit":null},{"id":"REF_4A22F8C27C26918B","name":"Exploit Reference (wpscan.com)","source":"reference","url":"https://wpscan.com/vulnerability/10342","maturity":"unknown","reliabilityScore":0.2,"verified":false,"type":null,"platforms":[],"requiresAuth":null,"exploitdb":null,"metasploit":null}],"exploitCount":2,"weaknesses":[{"id":"CWE-434","name":"Unrestricted Upload of File with Dangerous Type","description":"The product allows the upload or transfer of dangerous file types that are automatically processed within its environment.","type":"weakness","status":"Draft","abstraction":"Base","likelihoodOfExploit":"Medium","url":"https://cwe.mitre.org/data/definitions/434.html"}],"affected":[{"vendor":"elegantthemes","product":"divi","name":"divi","label":"divi","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≥ 3.0, < 4.5.3","noFixRecorded":false,"fixedIn":null}],"versionsText":"≥ 3.0, < 4.5.3","eol":null,"hubHref":"/vendor/elegantthemes/divi"},{"vendor":"elegantthemes","product":"divi_builder","name":"divi builder","label":"divi_builder","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≥ 2.0, < 4.5.3","noFixRecorded":false,"fixedIn":null}],"versionsText":"≥ 2.0, < 4.5.3","eol":null,"hubHref":"/vendor/elegantthemes/divi_builder"},{"vendor":"elegantthemes","product":"extra","name":"extra","label":"extra","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≥ 2.0, < 4.5.3","noFixRecorded":false,"fixedIn":null}],"versionsText":"≥ 2.0, < 4.5.3","eol":null,"hubHref":"/vendor/elegantthemes/extra"},{"vendor":"wordpress","product":"divi-builder","name":"Divi Builder","label":"divi-builder","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≤ 4.3.2 (fixed in 4.5.3)","noFixRecorded":false,"fixedIn":"4.5.3"}],"versionsText":"≤ 4.3.2 (fixed in 4.5.3)","eol":null,"hubHref":null},{"vendor":"wordpress","product":"divi","name":"Divi","label":"divi","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≤ 4.3.2 (fixed in 4.5.3)","noFixRecorded":false,"fixedIn":"4.5.3"}],"versionsText":"≤ 4.3.2 (fixed in 4.5.3)","eol":null,"hubHref":null},{"vendor":"wordpress","product":"extra","name":"Divi Extra","label":"extra","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≤ 4.3.2 (fixed in 4.5.3)","noFixRecorded":false,"fixedIn":"4.5.3"}],"versionsText":"≤ 4.3.2 (fixed in 4.5.3)","eol":null,"hubHref":null}],"affectedCount":6,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://www.wordfence.com/blog/2020/08/critical-vulnerability-exposes-over-700000-sites-using-divi-extra-and-divi-builder/","label":"www.wordfence.com/blog/…","hostname":"www.wordfence.com","tags":["X Refsource MISC","Exploit","Third Party Advisory"]},{"url":"https://wpscan.com/vulnerability/10342","label":"wpscan.com/vulnerability/10342","hostname":"wpscan.com","tags":["X Refsource MISC","Broken Link","Exploit","Third Party Advisory"]},{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/3e03bc79-b42e-4015-8476-2b0488c71028","label":"www.wordfence.com/threat-intel/vulnerabilities/id/3e03bc79-b42e-4015-8476-2b0488c71028","hostname":"www.wordfence.com","tags":["Vendor Advisory"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2021-01-01T03:28:27.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-08-04T17:16:13.484Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":70,"level":"high","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-21T03:56:45.663Z","stale":false,"partial":false}}