{"id":"CVE-2021-25976","details":"In PiranhaCMS, versions 4.0.0-alpha1 to 9.2.0 are vulnerable to cross-site request forgery (CSRF) when performing various actions supported by the management system, such as deleting a user, deleting a role, editing a post, deleting a media folder etc., when an ID is known.","aliases":["GHSA-ppq7-88c7-q879"],"modified":"2026-07-09T06:01:50.673346Z","published":"2021-11-16T09:15:06.717Z","references":[{"type":"ADVISORY","url":"https://www.whitesourcesoftware.com/vulnerability-database/CVE-2021-25976"},{"type":"FIX","url":"https://github.com/PiranhaCMS/piranha.core/commit/e42abacdd0dd880ce9cf6607efcc24646ac82eda"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/piranhacms/piranha.core","events":[{"introduced":"c5b65aad9762e144bb9adfad317fa34b7dcf97b6"},{"last_affected":"22a84b85fd30946b4ca93240e51c38d23e694acc"},{"introduced":"504e9a51c72e517cad14f3f8bfc7dcc65879d769"},{"last_affected":"9d7722e6b0e85f8e7c3be20fe1189ff04457db31"},{"fixed":"e42abacdd0dd880ce9cf6607efcc24646ac82eda"}],"database_specific":{"source":["CPE_RANGE","CPE_STRING","REFERENCES"],"cpe":["cpe:2.3:a:dotnetfoundation:piranha_cms:*:*:*:*:*:*:*:*","cpe:2.3:a:dotnetfoundation:piranha_cms:4.0.0:-:*:*:*:*:*:*","cpe:2.3:a:dotnetfoundation:piranha_cms:4.0.0:alpha1:*:*:*:*:*:*","cpe:2.3:a:dotnetfoundation:piranha_cms:4.0.0:alpha3:*:*:*:*:*:*","cpe:2.3:a:dotnetfoundation:piranha_cms:4.0.0:alpha4:*:*:*:*:*:*","cpe:2.3:a:dotnetfoundation:piranha_cms:4.0.0:alpha5:*:*:*:*:*:*","cpe:2.3:a:dotnetfoundation:piranha_cms:4.0.0:alpha6:*:*:*:*:*:*","cpe:2.3:a:dotnetfoundation:piranha_cms:4.0.0:alpha7:*:*:*:*:*:*","cpe:2.3:a:dotnetfoundation:piranha_cms:4.0.0:alpha8:*:*:*:*:*:*","cpe:2.3:a:dotnetfoundation:piranha_cms:4.0.0:alpha9:*:*:*:*:*:*","cpe:2.3:a:dotnetfoundation:piranha_cms:4.0.0:beta1:*:*:*:*:*:*","cpe:2.3:a:dotnetfoundation:piranha_cms:4.0.0:rc1:*:*:*:*:*:*"],"extracted_events":[{"introduced":"4.0.1"},{"last_affected":"9.2"},{"introduced":"4.0.0-NA"},{"last_affected":"4.0.0-NA"},{"introduced":"4.0.0-alpha1"},{"last_affected":"4.0.0-alpha1"},{"introduced":"4.0.0-alpha3"},{"last_affected":"4.0.0-alpha3"},{"introduced":"4.0.0-alpha4"},{"last_affected":"4.0.0-alpha4"},{"introduced":"4.0.0-alpha5"},{"last_affected":"4.0.0-alpha5"},{"introduced":"4.0.0-alpha6"},{"last_affected":"4.0.0-alpha6"},{"introduced":"4.0.0-alpha7"},{"last_affected":"4.0.0-alpha7"},{"introduced":"4.0.0-alpha8"},{"last_affected":"4.0.0-alpha8"},{"introduced":"4.0.0-alpha9"},{"last_affected":"4.0.0-alpha9"},{"introduced":"4.0.0-beta1"},{"last_affected":"4.0.0-beta1"},{"introduced":"4.0.0-rc1"},{"last_affected":"4.0.0-rc1"}]}}],"versions":["4.0.0-NA","4.0.0-alpha1","4.0.0-alpha3","4.0.0-alpha4","4.0.0-alpha5","4.0.0-alpha6","4.0.0-alpha7","4.0.0-alpha8","4.0.0-alpha9","4.0.0-beta1","4.0.0-rc1","v9.2","v9.1-sr1","v9.1","v9.1-beta1","v9.1-alpha2","v9.1-alpha1","v9.0-sr1","v9.0","v9.0-rc2","v9.0-rc1","v9.0-beta1","v8.4-sr3","v8.4-sr2","v8.4-sr1","v8.4","v8.3-sr2","v8.3-sr1","v8.3","v8.2","v8.1","v8.0-sr1","v8.0","v7.1.0","v7.0-sr5","v7.0-sr4","v7.0-sr3","v7.0-sr2","v7.0.1","v7.0.0","v7.0.0-beta1","v7.0.0-alpha2","v7.0.0-alpha1","v6.1.0","v6.0.0","v6.0.2","v6.0.1","v5.4.0","v5.3.1","v5.3.0","v5.3.0-beta1","v5.2.0-beta2","v5.2.1","v5.2.0","v5.2.0-beta1","v5.1.2","v5.1.1","v5.1.0","v5.1.0-beta1","v5.1.0-alpha1","v5.0.0","v5.0.1","v5.0.0-beta1","v5.0.0-alpha1","v4.3.0","v4.3.0-beta1","v4.2.1","v4.2.0","v4.2.0-beta1","v4.2.0-alpha2","v4.2.0-alpha1","v4.1.0","v4.1.0-beta2","v4.1.0-beta1","v4.1.0-alpha1","v4.0.1"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-25976.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H"}]}