{"id":"CVE-2020-11738","published":"2020-04-13T22:15:10Z","modified":"2026-06-17T02:50:42Z","title":"WordPress Snap Creek Duplicator Plugin File Download Vulnerability","vendor":"WordPress","product":"Snap Creek Duplicator Plugin","tier":"core","eol":null,"description":{"text":"The Snap Creek Duplicator plugin before 1.3.28 for WordPress (and Duplicator Pro before 3.8.7.1) allows Directory Traversal via ../ in the file parameter to duplicator_download or duplicator_init.","provenance":"source","from":"NVD"},"summary":{"text":"The Snap Creek Duplicator WordPress plugin (before 1.3.28, and Duplicator Pro before 3.8.7.1) contains a directory traversal flaw in which the file parameter accepts ../ sequences in the duplicator_download and duplicator_init functions. An attacker with network access and no authentication or user interaction can use this to read files outside the intended directory, exposing confidential data.","provenance":"ai","model":"claude-haiku-5-5","generatedAt":"2026-10-31T04:54:41Z"},"cvss":{"score":7.5,"severity":"HIGH","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","provenance":"source","from":"NVD"},"epss":{"score":0.97822,"percentile":0.99906,"date":"2026-10-30","provenance":"source"},"kev":{"dateAdded":"2021-11-03","dueDate":"2022-05-03","ransomware":false,"requiredAction":"Apply updates per vendor instructions.","notes":"https://nvd.nist.gov/vuln/detail/CVE-2020-11738","provenance":"source"},"vulncheckKev":{"dateAdded":"2021-04-12","exploitedFirstSeen":"2021-04-12","ransomware":false,"evidence":[{"url":"https://unit42.paloaltonetworks.com/network-attack-trends-winter-2020/","date":"2021-04-12"},{"url":"https://www.cisa.gov/sites/default/files/feeds/known_exploited_vulnerabilities.json","date":"2021-11-03"},{"url":"https://dashboard.shadowserver.org/statistics/honeypot/vulnerability/map/?day=2023-11-22&host_type=src&vulnerability=cve-2020-11738","date":"2023-11-22"},{"url":"https://dashboard.shadowserver.org/statistics/honeypot/vulnerability/map/?day=2023-11-25&host_type=src&vulnerability=cve-2020-11738","date":"2023-11-25"},{"url":"https://dashboard.shadowserver.org/statistics/honeypot/vulnerability/map/?day=2023-11-26&host_type=src&vulnerability=cve-2020-11738","date":"2023-11-26"},{"url":"https://dashboard.shadowserver.org/statistics/honeypot/vulnerability/map/?day=2023-11-27&host_type=src&vulnerability=cve-2020-11738","date":"2023-11-27"},{"url":"https://dashboard.shadowserver.org/statistics/honeypot/vulnerability/map/?day=2023-12-01&host_type=src&vulnerability=cve-2020-11738","date":"2023-12-01"},{"url":"https://dashboard.shadowserver.org/statistics/honeypot/vulnerability/map/?day=2023-12-23&host_type=src&vulnerability=cve-2020-11738","date":"2023-12-23"},{"url":"https://dashboard.shadowserver.org/statistics/honeypot/vulnerability/map/?day=2023-12-28&host_type=src&vulnerability=cve-2020-11738","date":"2023-12-28"},{"url":"https://dashboard.shadowserver.org/statistics/honeypot/vulnerability/map/?day=2024-01-02&host_type=src&vulnerability=cve-2020-11738","date":"2024-01-02"}],"evidenceTotal":543,"provenance":"source"},"exploited":true,"otx":{"pulseCount":50,"pulses":[{"name":"Actively_Exploited_Kev | Oct 29, 2026","url":"https://otx.alienvault.com/pulse/6ae20c1db17e7057ae7d9ad1","created":"2026-10-28"},{"name":"Actively_Exploited_Kev | Oct 28, 2026","url":"https://otx.alienvault.com/pulse/6ae0ba7e0e2a97ff7b218819","created":"2026-10-27"},{"name":"Actively_Exploited_Kev | Oct 27, 2026","url":"https://otx.alienvault.com/pulse/6adf68b85c3e852f3c111d18","created":"2026-10-26"},{"name":"Actively_Exploited_Kev | Oct 24, 2026","url":"https://otx.alienvault.com/pulse/6adb740e397c3ad4799aa4cd","created":"2026-10-23"},{"name":"Actively_Exploited_Kev | Oct 23, 2026","url":"https://otx.alienvault.com/pulse/6ada236fcfba2dfa730ea482","created":"2026-10-22"},{"name":"Actively_Exploited_Kev | Oct 22, 2026","url":"https://otx.alienvault.com/pulse/6ad8d33a077cbb5cab524d80","created":"2026-10-21"},{"name":"Actively_Exploited_Kev | Oct 21, 2026","url":"https://otx.alienvault.com/pulse/6ad78130c4d1ac2be83a8b6d","created":"2026-10-20"},{"name":"Actively_Exploited_Kev | Oct 20, 2026","url":"https://otx.alienvault.com/pulse/6ad62f63c24a405a3423cc13","created":"2026-10-19"},{"name":"Actively_Exploited_Kev | Oct 19, 2026","url":"https://otx.alienvault.com/pulse/6ad4dda174e5797d0bd238b7","created":"2026-10-18"},{"name":"Actively_Exploited_Kev | Oct 18, 2026","url":"https://otx.alienvault.com/pulse/6ad38c22e1848f8189d1c121","created":"2026-10-17"}],"provenance":"machine"},"cwes":[{"id":"CWE-22","name":"Improper Limitation of a Pathname to a Restricted Directory"}],"references":[{"url":"http://packetstormsecurity.com/files/160621/WordPress-Duplicator-1.3.26-Directory-Traversal-File-Read.html","tags":["Exploit","Third Party Advisory","VDB Entry"]},{"url":"http://packetstormsecurity.com/files/164533/WordPress-Duplicator-1.3.26-Arbitrary-File-Read.html","tags":["Exploit","Third Party Advisory","VDB Entry"]},{"url":"https://cwe.mitre.org/data/definitions/23.html","tags":["Not Applicable"]},{"url":"https://snapcreek.com/duplicator/docs/changelog/?lite","tags":["Release Notes","Vendor Advisory"]},{"url":"https://www.wordfence.com/blog/2020/02/active-attack-on-recently-patched-duplicator-plugin-vulnerability-affects-over-1-million-sites/","tags":["Exploit","Third Party Advisory"]},{"url":"http://packetstormsecurity.com/files/160621/WordPress-Duplicator-1.3.26-Directory-Traversal-File-Read.html","tags":["Exploit","Third Party Advisory","VDB Entry"]},{"url":"http://packetstormsecurity.com/files/164533/WordPress-Duplicator-1.3.26-Arbitrary-File-Read.html","tags":["Exploit","Third Party Advisory","VDB Entry"]},{"url":"https://cwe.mitre.org/data/definitions/23.html","tags":["Not Applicable"]},{"url":"https://snapcreek.com/duplicator/docs/changelog/?lite","tags":["Release Notes","Vendor Advisory"]},{"url":"https://www.wordfence.com/blog/2020/02/active-attack-on-recently-patched-duplicator-plugin-vulnerability-affects-over-1-million-sites/","tags":["Exploit","Third Party Advisory"]},{"url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-11738","tags":["US Government Resource"]}],"techniques":[{"id":"T1055","name":"Process Injection","tactics":["privilege-escalation","stealth"],"provenance":"source","basis":"ctid-cve","bases":["ctid-cve"],"basisDetail":"CTID attack_to_cve (Phase 1)","mappingType":"uncategorized","evidence":[],"confidence":"low","confidenceNote":"CTID attack_to_cve Phase 1 \"Uncategorized\" mapping (not staged by impact)"},{"id":"T1190","name":"Exploit Public-Facing Application","tactics":["initial-access"],"provenance":"source","basis":"ctid-cve","bases":["ctid-cve","ai-mapping"],"basisDetail":"CTID attack_to_cve (Phase 1); claude-haiku-5-5: unauthenticated web request exploits traversal in public-facing plugin","mappingType":"uncategorized","evidence":[{"from":"description","quote":"allows Directory Traversal via ../ in the file parameter","start":97,"end":153}],"confidence":"medium","confidenceNote":"AI-mapped from the description (quote-validated, not expert-reviewed)"},{"id":"T1005","name":"Data from Local System","tactics":["collection"],"provenance":"ai","basis":"ai-mapping","bases":["ai-mapping"],"basisDetail":"claude-haiku-5-5: traversal enables reading arbitrary local files","mappingType":"primary_impact","evidence":[{"from":"description","quote":"allows Directory Traversal via ../ in the file parameter","start":97,"end":153}],"model":"claude-haiku-5-5","confidence":"medium","confidenceNote":"AI-mapped from the description (quote-validated, not expert-reviewed)"}],"reports":[],"affected":[],"advisories":[],"euvd":{"id":"EUVD-2020-4080","url":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2020-4080","exploited":true,"exploitedSince":"2021-11-03","provenance":"source"},"exploits":[{"id":50420,"url":"https://www.exploit-db.com/exploits/50420","title":"Wordpress Plugin Duplicator 1.3.26 - Unauthenticated Arbitrary File Read","type":"webapps","platform":"php","date":"2021-10-18","verified":false,"provenance":"source"}],"exploitSources":{"exploitdb":{"count":1,"earliest":"2021-10-18"},"pocGithub":{"count":1,"skipped":0,"earliest":"2024-06-15","earliestUrl":"https://github.com/raghu66669999/wordpress-snapcreek","repos":[{"name":"raghu66669999/wordpress-snapcreek","url":"https://github.com/raghu66669999/wordpress-snapcreek","stars":0,"created":"2024-06-15"}]},"metasploit":[{"name":"WordPress Duplicator File Read Vulnerability","module":"auxiliary/scanner/http/wp_duplicator_file_read","type":"auxiliary","disclosureDate":"2020-02-19","url":"https://github.com/rapid7/metasploit-framework/blob/master/modules/auxiliary/scanner/http/wp_duplicator_file_read.rb"}],"nuclei":[{"id":"CVE-2020-11738","name":"WordPress Duplicator 1.3.24 & 1.3.26 - Local File Inclusion","severity":"high","path":"http/cves/2020/CVE-2020-11738.yaml","url":"https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2020/CVE-2020-11738.yaml"}],"first":{"date":"2020-02-19","source":"Metasploit","url":"https://github.com/rapid7/metasploit-framework/blob/master/modules/auxiliary/scanner/http/wp_duplicator_file_read.rb"},"provenance":"source"},"exploitRefs":["http://packetstormsecurity.com/files/160621/WordPress-Duplicator-1.3.26-Directory-Traversal-File-Read.html","http://packetstormsecurity.com/files/164533/WordPress-Duplicator-1.3.26-Arbitrary-File-Read.html","https://www.wordfence.com/blog/2020/02/active-attack-on-recently-patched-duplicator-plugin-vulnerability-affects-over-1-million-sites/"],"flow":[{"stage":"primary","techniques":["T1005"],"provenance":"ai"},{"stage":"related","techniques":["T1190"],"provenance":"source"},{"stage":"related","techniques":["T1055"],"provenance":"source","lowConfidence":true}],"timeline":[{"date":"2020-02-19","kind":"exploit-public","label":"First public exploit: Metasploit; later: Exploit-DB 2021-10-18, PoC-in-GitHub 2024-06-15","url":"https://github.com/rapid7/metasploit-framework/blob/master/modules/auxiliary/scanner/http/wp_duplicator_file_read.rb","provenance":"source"},{"date":"2020-04-13","kind":"published","label":"Published (NVD)","url":"https://nvd.nist.gov/vuln/detail/CVE-2020-11738","provenance":"source"},{"date":"2021-04-12","kind":"exploited-reported","label":"Exploitation first reported (VulnCheck KEV evidence)","url":"https://unit42.paloaltonetworks.com/network-attack-trends-winter-2020/","provenance":"source"},{"date":"2021-11-03","kind":"kev","label":"Added to CISA KEV","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","provenance":"source"},{"date":"2021-11-03","kind":"euvd-exploited","label":"ENISA EUVD: exploited","url":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2020-4080","provenance":"source"}],"speed":{"daysToPublicExploit":null,"firstExploitFrom":"Metasploit","daysToKev":569},"priority":{"score":68.2,"factors":[{"name":"In a KEV catalog","points":35.0,"detail":"listed in CISA KEV and VulnCheck KEV"},{"name":"Recent KEV listing","points":0.0,"detail":"added 2028 days ago"},{"name":"Known ransomware use","points":0.0,"detail":"not known"},{"name":"EPSS percentile","points":19.98,"detail":"percentile 0.9991"},{"name":"Named in threat reports","points":0.0,"detail":"0 reports"},{"name":"Public exploit code","points":5.0,"detail":"3 NVD references tagged Exploit; 1 Exploit-DB entry; 1 PoC-in-GitHub repo; 1 Metasploit module; 1 nuclei template"},{"name":"Mentioned in OTX pulses","points":3.0,"detail":"50 pulses"},{"name":"CVSS severity","points":5.25,"detail":"base score 7.5"},{"name":"End-of-life product","points":0.0,"detail":"supported or unknown"}]}}