{"id":"CVE-2024-1999","state":"PUBLISHED","title":"Gutenberg Blocks by Kadence Blocks – Page Builder Features <= 3.2.25 - Authenticated (Contributor+) Stored Cross-Site Scripting via Testimonial Widget","description":"The Gutenberg Blocks by Kadence Blocks – Page Builder Features plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the Testimonial Widget's anchor style parameter in all versions up to, and including, 3.2.25 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor access or higher, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.","publishedAt":"2024-04-09T18:59:15.564Z","updatedAt":"2026-04-08T17:17:19.879Z","severity":{"score":6.4,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N","source":"Wordfence"},"assigner":"Wordfence","products":["stellarwp Kadence Blocks — Page Builder Toolkit for Gutenberg Editor"],"affected":[{"vendor":"stellarwp","product":"Kadence Blocks — Page Builder Toolkit for Gutenberg Editor","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"3.2.25","versionType":"semver"}]}],"references":["https://www.wordfence.com/threat-intel/vulnerabilities/id/b5fd4dbe-6f44-45ef-9d49-4bc624fdcc57?source=cve","https://plugins.trac.wordpress.org/browser/kadence-blocks/tags/3.2.25/includes/blocks/class-kadence-blocks-testimonial-block.php#L88","https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&new=3047463%40kadence-blocks%2Ftrunk&old=3042198%40kadence-blocks%2Ftrunk&sfp_email=&sfph_mail="],"weaknesses":["CWE-79"],"ingestedAt":"2026-10-29T20:06:59.846Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2024/1xxx/CVE-2024-1999.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2024-1999","state":"PUBLISHED","datePublished":"2024-04-09T18:59:15.564Z","dateUpdated":"2026-04-08T17:17:19.879Z","assignerShortName":"Wordfence","assignerOrgId":"b15e7b5b-3da4-40ae-a43c-f7aa60e62599","dateReserved":"2024-02-28T21:59:01.048Z"},"containers":{"cna":{"title":"Gutenberg Blocks by Kadence Blocks – Page Builder Features <= 3.2.25 - Authenticated (Contributor+) Stored Cross-Site Scripting via Testimonial Widget","descriptions":[{"lang":"en","value":"The Gutenberg Blocks by Kadence Blocks – Page Builder Features plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the Testimonial Widget's anchor style parameter in all versions up to, and including, 3.2.25 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor access or higher, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page."}],"affected":[{"vendor":"stellarwp","product":"Kadence Blocks — Page Builder Toolkit for Gutenberg Editor","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"3.2.25","versionType":"semver"}]}],"references":[{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/b5fd4dbe-6f44-45ef-9d49-4bc624fdcc57?source=cve"},{"url":"https://plugins.trac.wordpress.org/browser/kadence-blocks/tags/3.2.25/includes/blocks/class-kadence-blocks-testimonial-block.php#L88"},{"url":"https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&new=3047463%40kadence-blocks%2Ftrunk&old=3042198%40kadence-blocks%2Ftrunk&sfp_email=&sfph_mail="}],"metrics":[{"cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N","baseScore":6.4,"baseSeverity":"MEDIUM"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-79","lang":"en","description":"CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')","type":"CWE"}]}],"providerMetadata":{"shortName":"Wordfence","orgId":"b15e7b5b-3da4-40ae-a43c-f7aa60e62599","dateUpdated":"2026-04-08T17:17:19.879Z"},"credits":[{"lang":"en","type":"finder","value":"wesley"}],"timeline":[{"time":"2024-03-21T00:00:00.000Z","lang":"en","value":"Disclosed"}]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2024-07-29T13:47:52.573934Z","id":"CVE-2024-1999","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2024-07-29T13:48:40.854Z"}},{"title":"CVE Program Container","references":[{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/b5fd4dbe-6f44-45ef-9d49-4bc624fdcc57?source=cve","tags":["x_transferred"]},{"url":"https://plugins.trac.wordpress.org/browser/kadence-blocks/tags/3.2.25/includes/blocks/class-kadence-blocks-testimonial-block.php#L88","tags":["x_transferred"]},{"url":"https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&new=3047463%40kadence-blocks%2Ftrunk&old=3042198%40kadence-blocks%2Ftrunk&sfp_email=&sfph_mail=","tags":["x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-01T18:56:22.554Z"}}]}}}