{"schemaVersion":3,"id":"CVE-2020-22276","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"WeForms Wordpress Plugin 1.4.7 allows CSV injection via a form's entry.","dates":{"published":"2020-11-04T16:54:50.000Z","modified":"2024-08-04T14:51:10.825Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":9.8,"severity":"critical","version":"3.1","versionLabel":"v3.1","source":"NVD","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":9.8,"severity":"critical","vector":"CVSS:3.1/AV:N/AC:L/PR:N/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":7.5,"severity":"high","vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"wordfence","score":8.6,"severity":"high","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.0302,"percentile":0.87331,"severity":"low","asOf":"2026-10-21T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-21T00:00:00.000Z","baselineScore":0.0302},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.0302,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.0302,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.0302,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.0302,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.0302,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.0302,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.0302,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.0302,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.0302,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.0302,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.0302,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.0302,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.0302,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.0302,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.0302,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.0302,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.0302,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.0302,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.0302,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.0302,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.0302,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.0302,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.0302,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.0302,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.0302,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.0302,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.0302,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.0302,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.0302,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.0302,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.0302,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.0302,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.0302,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.0302,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.0302,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.0302,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.0302,"percentile":null},{"date":"2026-10-21T00:00:00.000Z","score":0.0302,"percentile":0.87331}],"last30":[{"date":"2026-09-21T00:00:00.000Z","score":0.0302,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.0302,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.0302,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.0302,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.0302,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.0302,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.0302,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.0302,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.0302,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.0302,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.0302,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.0302,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.0302,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.0302,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.0302,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.0302,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.0302,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.0302,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.0302,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.0302,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.0302,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.0302,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.0302,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.0302,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.0302,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.0302,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.0302,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.0302,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.0302,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.0302,"percentile":null},{"date":"2026-10-21T00:00:00.000Z","score":0.0302,"percentile":0.87331}]},"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_7E6EA6021F0CA758","name":"Exploit Reference (filebin.net)","source":"reference","url":"https://filebin.net/khncr59vyfztn6wj","maturity":"unknown","reliabilityScore":0.2,"verified":false,"type":null,"platforms":[],"requiresAuth":null,"exploitdb":null,"metasploit":null},{"id":"REF_595E881281867B44","name":"Exploit Reference (cert.ikiu.ac.ir)","source":"reference","url":"https://cert.ikiu.ac.ir/public-files/news/document/CVE-99/CVE-2020-22276.pdf","maturity":"unknown","reliabilityScore":0.2,"verified":false,"type":null,"platforms":[],"requiresAuth":null,"exploitdb":null,"metasploit":null}],"exploitCount":2,"weaknesses":[{"id":"CWE-1236","name":"Improper Neutralization of Formula Elements in a CSV File","description":"The product saves user-provided information into a Comma-Separated Value (CSV) file, but it does not neutralize or incorrectly neutralizes special elements that could be interpreted as a command when the file is opened by a spreadsheet product.","type":"weakness","status":"Incomplete","abstraction":"Base","likelihoodOfExploit":null,"url":"https://cwe.mitre.org/data/definitions/1236.html"},{"id":"CWE-74","name":"Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')","description":"The product constructs all or part of a command, data structure, or record using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify how it is parsed or interpreted when it is sent to a downstream component.","type":"weakness","status":"Incomplete","abstraction":"Class","likelihoodOfExploit":"High","url":"https://cwe.mitre.org/data/definitions/74.html"}],"affected":[{"vendor":"weformspro","product":"weforms","name":"weforms","label":"weforms","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"1.4.7","noFixRecorded":false,"fixedIn":null}],"versionsText":"1.4.7","eol":null,"hubHref":"/vendor/weformspro/weforms"},{"vendor":"wordpress","product":"weforms","name":"weForms – Easy Drag & Drop Contact Form Builder For WordPress","label":"weforms","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≤ 1.4.7 (fixed in 1.4.8)","noFixRecorded":false,"fixedIn":"1.4.8"}],"versionsText":"≤ 1.4.7 (fixed in 1.4.8)","eol":null,"hubHref":null}],"affectedCount":2,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://filebin.net/khncr59vyfztn6wj","label":"filebin.net/khncr59vyfztn6wj","hostname":"filebin.net","tags":["X Refsource MISC","Exploit","Third Party Advisory"]},{"url":"http://uploadboy.com/tvvs4p2gf03m/887/mp4","label":"uploadboy.com/tvvs4p2gf03m/887/mp4","hostname":"uploadboy.com","tags":["X Refsource MISC","Third Party Advisory"]},{"url":"https://cert.ikiu.ac.ir/public-files/news/document/CVE-99/CVE-2020-22276.pdf","label":"cert.ikiu.ac.ir/public-files/news/document/CVE-99/CVE-2020-22276.pdf","hostname":"cert.ikiu.ac.ir","tags":["X Refsource MISC","Exploit","Third Party Advisory"]},{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/53bffb82-b9df-40a0-947b-ecae512f363a","label":"www.wordfence.com/threat-intel/vulnerabilities/id/53bffb82-b9df-40a0-947b-ecae512f363a","hostname":"www.wordfence.com","tags":["Vendor Advisory"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2020-11-04T16:54:50.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-08-04T14:51:10.825Z","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":"2026-10-22T00:37:41.114Z","stale":false,"partial":false}}