{"affected":[{"affectedData":[{"product":"OG Tags","vendor":"Mario Valney","versions":[{"status":"affected","version":"versions prior to 2.0.2"}]}],"source":"vultures@jpcert.or.jp"}],"configurations":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:a:og_tags_project:og_tags:*:*:*:*:*:wordpress:*:*","matchCriteriaId":"B39472D2-557C-4B0B-9F6C-1C0A4879502B","versionEndExcluding":"2.0.2","vulnerable":true}],"negate":false,"operator":"OR"}]}],"cveTags":[],"descriptions":[{"lang":"en","value":"Cross-site request forgery (CSRF) vulnerability in OG Tags versions prior to 2.0.2 allows a remote attacker to hijack the authentication of administrators and unintended operation may be performed via unspecified vectors."},{"lang":"es","value":"Una vulnerabilidad de tipo Cross-site request forgery (CSRF) en OG Tags versiones anteriores a 2.0.2, permite a un atacante remoto secuestrar la autenticación de los administradores y es posible llevar a cabo operaciones no deseadas por medio de vectores no especificados"}],"id":"CVE-2021-20831","lastModified":"2026-06-17T03:34:30.493","metrics":{"cvssMetricV2":[{"acInsufInfo":false,"baseSeverity":"MEDIUM","cvssData":{"accessComplexity":"MEDIUM","accessVector":"NETWORK","authentication":"NONE","availabilityImpact":"PARTIAL","baseScore":6.8,"confidentialityImpact":"PARTIAL","integrityImpact":"PARTIAL","vectorString":"AV:N/AC:M/Au:N/C:P/I:P/A:P","version":"2.0"},"exploitabilityScore":8.6,"impactScore":6.4,"obtainAllPrivilege":false,"obtainOtherPrivilege":false,"obtainUserPrivilege":false,"source":"nvd@nist.gov","type":"Primary","userInteractionRequired":true}],"cvssMetricV31":[{"cvssData":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":8.8,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","version":"3.1"},"exploitabilityScore":2.8,"impactScore":5.9,"source":"nvd@nist.gov","type":"Primary"}]},"published":"2021-10-13T09:15:08.250","references":[{"source":"vultures@jpcert.or.jp","tags":["Third Party Advisory"],"url":"https://jvn.jp/en/jp/JVN29428319/index.html"},{"source":"vultures@jpcert.or.jp","tags":["Product","Third Party Advisory"],"url":"https://wordpress.org/plugins/og-tags/"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"],"url":"https://jvn.jp/en/jp/JVN29428319/index.html"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Product","Third Party Advisory"],"url":"https://wordpress.org/plugins/og-tags/"}],"sourceIdentifier":"vultures@jpcert.or.jp","vulnStatus":"Modified","weaknesses":[{"description":[{"lang":"en","value":"CWE-352"}],"source":"nvd@nist.gov","type":"Primary"}]}