{"schemaVersion":3,"id":"CVE-2021-20781","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"Cross-site request forgery (CSRF) vulnerability in WordPress Meta Data Filter & Taxonomies Filter versions prior to v.1.2.8 and versions prior to v.2.2.8 allows remote attackers to hijack the authentication of administrators via unspecified vectors.","dates":{"published":"2021-07-14T01:20:26.000Z","modified":"2024-08-03T17:53:22.558Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":8.8,"severity":"high","version":"3.1","versionLabel":"v3.1","source":"NVD","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":8.8,"severity":"high","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","exploitability":null,"impact":null,"computed":false},{"version":"2.0","versionLabel":"v2.0","source":"NVD","score":6.8,"severity":"medium","vector":"AV:N/AC:M/Au:N/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:N/UI:R/S:U/C:H/I:H/A:H","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.00849,"percentile":0.57731,"severity":"low","asOf":"2026-10-22T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-22T00:00:00.000Z","baselineScore":0.00849},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.00849,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.00849,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.00849,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.00849,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.00849,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.00849,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.00849,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00849,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00849,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00849,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00849,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00849,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00849,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00849,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00849,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00849,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00849,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00849,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00849,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00849,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00849,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00849,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00849,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00849,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00849,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00849,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00849,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00849,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00849,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00849,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00849,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00849,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00849,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00849,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00849,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00849,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.00849,"percentile":null},{"date":"2026-10-21T00:00:00.000Z","score":0.00849,"percentile":null},{"date":"2026-10-22T00:00:00.000Z","score":0.00849,"percentile":0.57731}],"last30":[{"date":"2026-09-22T00:00:00.000Z","score":0.00849,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00849,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00849,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00849,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00849,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00849,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00849,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00849,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00849,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00849,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00849,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00849,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00849,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00849,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00849,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00849,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00849,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00849,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00849,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00849,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00849,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00849,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00849,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00849,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00849,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00849,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00849,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00849,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.00849,"percentile":null},{"date":"2026-10-21T00:00:00.000Z","score":0.00849,"percentile":null},{"date":"2026-10-22T00:00:00.000Z","score":0.00849,"percentile":0.57731}]},"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-352","name":"Cross-Site Request Forgery (CSRF)","description":"The web application does not, or cannot, sufficiently verify whether a request was intentionally provided by the user who sent the request, which could have originated from an unauthorized actor.","type":"weakness","status":"Stable","abstraction":"Compound","likelihoodOfExploit":"Medium","url":"https://cwe.mitre.org/data/definitions/352.html"}],"affected":[{"vendor":"pluginus","product":"wordpress_meta_data_and_taxonomies_filter","name":"wordpress meta data and taxonomies filter","label":"wordpress_meta_data_and_taxonomies_filter","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"< 1.2.8","noFixRecorded":false,"fixedIn":null},{"text":"≥ 2.2.2, < 2.2.8","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 1.2.8 | ≥ 2.2.2, < 2.2.8","eol":null,"hubHref":"/vendor/pluginus/wordpress_meta_data_and_taxonomies_filter"},{"vendor":"realmag777","product":"wordpress meta data filter & taxonomies filter","name":"WordPress Meta Data Filter & Taxonomies Filter","label":"wordpress meta data filter & taxonomies filter","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"versions prior to v.1.2.8 and versions prior to v.2.2.8","noFixRecorded":false,"fixedIn":null}],"versionsText":"versions prior to v.1.2.8 and versions prior to v.2.2.8","eol":null,"hubHref":"/vendor/realmag777/wordpress_meta_data_filter__taxonomies_filter"},{"vendor":"wordpress","product":"wp-meta-data-filter-and-taxonomy-filter","name":"MDTF – Meta Data and Taxonomies Filter","label":"wp-meta-data-filter-and-taxonomy-filter","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"< 2.2.8","noFixRecorded":false,"fixedIn":"2.2.8"}],"versionsText":"< 2.2.8","eol":null,"hubHref":null}],"affectedCount":3,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://wp-filter.com/update-v-2-2-8-v-1-2-8/","label":"wp-filter.com/update-v-2-2-8-v-1-2-8/","hostname":"wp-filter.com","tags":["X Refsource MISC","Vendor Advisory"]},{"url":"https://wp-filter.com/","label":"wp-filter.com","hostname":"wp-filter.com","tags":["X Refsource MISC","Product","Vendor Advisory"]},{"url":"https://jvn.jp/en/jp/JVN48413554/index.html","label":"jvn.jp/en/jp/JVN48413554/index.html","hostname":"jvn.jp","tags":["X Refsource MISC","Third Party Advisory"]},{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/77b7fb02-1b79-4b0b-99ab-fa042e86391a","label":"www.wordfence.com/threat-intel/vulnerabilities/id/77b7fb02-1b79-4b0b-99ab-fa042e86391a","hostname":"www.wordfence.com","tags":["Vendor Advisory"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2021-07-14T01:20:26.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-08-03T17:53:22.558Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":35,"level":"medium","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-22T19:46:17.347Z","stale":false,"partial":false}}