{"api_version":"1","generated_at":"2026-07-23T22:00:31+00:00","cve":"CVE-2021-24577","urls":{"html":"https://cve.report/CVE-2021-24577","api":"https://cve.report/api/cve/CVE-2021-24577.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2021-24577","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2021-24577"},"summary":{"title":"CVE-2021-24577","description":"The Coming soon and Maintenance mode WordPress plugin before 3.5.3 does not properly sanitize inputs submitted by authenticated users when setting adding or modifying coming soon or maintenance mode pages, leading to stored XSS.","state":"PUBLIC","assigner":"contact@wpscan.com","published_at":"2021-10-11 11:15:00","updated_at":"2021-10-15 16:23:00"},"problem_types":["CWE-79"],"metrics":[],"references":[{"url":"https://wpscan.com/vulnerability/d453b547-41a8-4a6b-8349-8686b7054805","name":"https://wpscan.com/vulnerability/d453b547-41a8-4a6b-8349-8686b7054805","refsource":"MISC","tags":[],"title":"Attention Required! | Cloudflare","mime":"text/html","httpstatus":"403","archivestatus":"404"},{"url":"https://www.cve.org/CVERecord?id=CVE-2021-24577","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-24577","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[{"source":"LEGACY","value":"Asif Nawaz Minhas","lang":""}],"nvd_cpes":[{"cve_year":"2021","cve_id":"24577","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"wpdevart","cpe5":"coming_soon_and_maintenance_mode","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"wordpress","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"CVE_data_meta":{"ID":"CVE-2021-24577","ASSIGNER":"contact@wpscan.com","STATE":"PUBLIC","TITLE":"Coming Soon and Maintenance Mode < 3.5.3 - Authenticated Stored XSS"},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","generator":"WPScan CVE Generator","affects":{"vendor":{"vendor_data":[{"vendor_name":"Unknown","product":{"product_data":[{"product_name":"Coming soon and Maintenance mode","version":{"version_data":[{"version_affected":"<","version_name":"3.5.3","version_value":"3.5.3"}]}}]}}]}},"description":{"description_data":[{"lang":"eng","value":"The Coming soon and Maintenance mode WordPress plugin before 3.5.3 does not properly sanitize inputs submitted by authenticated users when setting adding or modifying coming soon or maintenance mode pages, leading to stored XSS."}]},"references":{"reference_data":[{"refsource":"MISC","url":"https://wpscan.com/vulnerability/d453b547-41a8-4a6b-8349-8686b7054805","name":"https://wpscan.com/vulnerability/d453b547-41a8-4a6b-8349-8686b7054805"}]},"problemtype":{"problemtype_data":[{"description":[{"value":"CWE-79 Cross-site Scripting (XSS)","lang":"eng"}]}]},"credit":[{"lang":"eng","value":"Asif Nawaz Minhas"}],"source":{"discovery":"EXTERNAL"}},"nvd":{"publishedDate":"2021-10-11 11:15:00","lastModifiedDate":"2021-10-15 16:23:00","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:wpdevart:coming_soon_and_maintenance_mode:*:*:*:*:*:wordpress:*:*","versionEndExcluding":"3.5.3","cpe_name":[]}]}]}},"legacy_mitre":{"record":{"CveYear":"2021","CveId":"24577","Ordinal":"199339","Title":"CVE-2021-24577","CVE":"CVE-2021-24577","Year":"2021"},"notes":[{"CveYear":"2021","CveId":"24577","Ordinal":"1","NoteData":"The Coming soon and Maintenance mode WordPress plugin before 3.5.3 does not properly sanitize inputs submitted by authenticated users when setting adding or modifying coming soon or maintenance mode pages, leading to stored XSS.","Type":"Description","Title":null},{"CveYear":"2021","CveId":"24577","Ordinal":"2","NoteData":"2021-10-11","Type":"Other","Title":"Published"},{"CveYear":"2021","CveId":"24577","Ordinal":"3","NoteData":"2021-10-11","Type":"Other","Title":"Modified"}]}}}