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It's strongly recommended that you keep auto-updates enabled to receive the fix. ### References https://wordpress.org/news/category/releases/ https://hackerone.com/reports/1142140 ### For more information If you have any questions or comments about this advisory: * Open an issue in [HackerOne](https://hackerone.com/wordpress)","state":"PUBLIC","assigner":"security-advisories@github.com","published_at":"2021-09-09 22:15:00","updated_at":"2021-12-14 21:20:00"},"problem_types":["CWE-79"],"metrics":[],"references":[{"url":"https://hackerone.com/reports/1142140","name":"https://hackerone.com/reports/1142140","refsource":"MISC","tags":[],"title":"HackerOne","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://www.debian.org/security/2021/dsa-4985","name":"DSA-4985","refsource":"DEBIAN","tags":[],"title":"Debian -- Security Information -- DSA-4985-1 wordpress","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://github.com/WordPress/wordpress-develop/security/advisories/GHSA-wh69-25hr-h94v","name":"https://github.com/WordPress/wordpress-develop/security/advisories/GHSA-wh69-25hr-h94v","refsource":"CONFIRM","tags":[],"title":"Authenticated cross-site scripting (XSS) in WordPress editor · Advisory · WordPress/wordpress-develop · GitHub","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://www.cve.org/CVERecord?id=CVE-2021-39201","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-39201","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2021","cve_id":"39201","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"debian","cpe5":"debian_linux","cpe6":"10.0","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2021","cve_id":"39201","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"debian","cpe5":"debian_linux","cpe6":"11.0","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2021","cve_id":"39201","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"wordpress","cpe5":"wordpress","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[{"cve":"CVE-2021-39201","qid":"154103","title":"WordPress Authenticated Cross Site Scripting Vulnerability (CVE-2021-39201)"},{"cve":"CVE-2021-39201","qid":"178825","title":"Debian Security Update for wordpress (DSA 4985-1)"},{"cve":"CVE-2021-39201","qid":"182784","title":"Debian Security Update for wordpress (CVE-2021-39201)"}]},"source_records":{"cve_program":{"CVE_data_meta":{"ASSIGNER":"security-advisories@github.com","ID":"CVE-2021-39201","STATE":"PUBLIC","TITLE":"Authenticated cross-site scripting (XSS) in WordPress editor"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"wordpress-develop","version":{"version_data":[{"version_value":">= 5.0, < 5.8.0"}]}}]},"vendor_name":"WordPress"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"WordPress is a free and open-source content management system written in PHP and paired with a MySQL or MariaDB database. ### Impact The issue allows an authenticated but low-privileged user (like contributor/author) to execute XSS in the editor. 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It's strongly recommended that you keep auto-updates enabled to receive the fix. ### References https://wordpress.org/news/category/releases/ https://hackerone.com/reports/1142140 ### For more information If you have any questions or comments about this advisory: * Open an issue in [HackerOne](https://hackerone.com/wordpress)"}]},"impact":{"cvss":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":7.6,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"LOW","privilegesRequired":"LOW","scope":"CHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:N","version":"3.1"}},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')"}]}]},"references":{"reference_data":[{"name":"https://hackerone.com/reports/1142140","refsource":"MISC","url":"https://hackerone.com/reports/1142140"},{"name":"https://github.com/WordPress/wordpress-develop/security/advisories/GHSA-wh69-25hr-h94v","refsource":"CONFIRM","url":"https://github.com/WordPress/wordpress-develop/security/advisories/GHSA-wh69-25hr-h94v"},{"refsource":"DEBIAN","name":"DSA-4985","url":"https://www.debian.org/security/2021/dsa-4985"}]},"source":{"advisory":"GHSA-wh69-25hr-h94v","discovery":"UNKNOWN"}},"nvd":{"publishedDate":"2021-09-09 22:15:00","lastModifiedDate":"2021-12-14 21:20:00","problem_types":["CWE-79"],"metrics":{"baseMetricV3":{"cvssV3":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"REQUIRED","scope":"CHANGED","confidentialityImpact":"LOW","integrityImpact":"LOW","availabilityImpact":"NONE","baseScore":5.4,"baseSeverity":"MEDIUM"},"exploitabilityScore":2.3,"impactScore":2.7},"baseMetricV2":{"cvssV2":{"version":"2.0","vectorString":"AV:N/AC:M/Au:S/C:N/I:P/A:N","accessVector":"NETWORK","accessComplexity":"MEDIUM","authentication":"SINGLE","confidentialityImpact":"NONE","integrityImpact":"PARTIAL","availabilityImpact":"NONE","baseScore":3.5},"severity":"LOW","exploitabilityScore":6.8,"impactScore":2.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":true}},"configurations":{"CVE_data_version":"4.0","nodes":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:wordpress:wordpress:*:*:*:*:*:*:*:*","versionStartIncluding":"5.0","versionEndExcluding":"5.8","cpe_name":[]}]},{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*","cpe_name":[]}]}]}},"legacy_mitre":{"record":{"CveYear":"2021","CveId":"39201","Ordinal":"214872","Title":"CVE-2021-39201","CVE":"CVE-2021-39201","Year":"2021"},"notes":[{"CveYear":"2021","CveId":"39201","Ordinal":"1","NoteData":"WordPress is a free and open-source content management system written in PHP and paired with a MySQL or MariaDB database. ### Impact The issue allows an authenticated but low-privileged user (like contributor/author) to execute XSS in the editor. 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