{"id":"CVE-2024-0688","details":"The \"WebSub (FKA. PubSubHubbub)\" plugin for WordPress is vulnerable to Stored Cross-Site Scripting via plugin settings in all versions up to, and including, 3.1.4 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.","modified":"2026-03-14T12:29:48.310921Z","published":"2024-01-25T02:15:53.417Z","references":[{"type":"ADVISORY","url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/f07b166b-3436-4797-a2df-096ff7c27a09?source=cve"},{"type":"FIX","url":"https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3024228%40pubsubhubbub&new=3024228%40pubsubhubbub&sfp_email=&sfph_mail="}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/pubsubhubbub/wordpress-pubsubhubbub","events":[{"introduced":"0"},{"fixed":"cd74f0f2a9b4d0c338b0f976ffe9704aec6ef7f9"}],"database_specific":{"versions":[{"introduced":"0"},{"fixed":"3.2.0"}]}}],"versions":["1.7.1","2.0.1","2.1.0","2.2.0","2.2.1","2.2.2","3.0.0","3.0.1","3.0.2","3.0.3","3.1.0","3.1.1","3.1.2","3.1.3","3.1.4"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-0688.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N"}]}