{"id":"CVE-2024-3724","state":"PUBLISHED","title":"Happy Addons for Elementor <= 3.10.5 - Authenticated (Contributor+) Stored Cross-Site Scripting via Image Stack Group, Photo Stack, & Horizontal Timeline","description":"The Happy Addons for Elementor plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's Image Stack Group, Photo Stack, & Horizontal Timeline widgets in all versions up to, and including, 3.10.4 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.","publishedAt":"2024-05-02T16:52:18.348Z","updatedAt":"2026-04-08T17:03:56.665Z","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":["thehappymonster Happy Addons for Elementor"],"affected":[{"vendor":"thehappymonster","product":"Happy Addons for Elementor","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"3.10.4","versionType":"semver"}]}],"references":["https://www.wordfence.com/threat-intel/vulnerabilities/id/826483d7-948d-46c4-890c-71001b03847c?source=cve","https://plugins.trac.wordpress.org/changeset/3072960/happy-elementor-addons/trunk/widgets/photo-stack/widget.php","https://plugins.trac.wordpress.org/changeset/3072960/happy-elementor-addons/trunk/widgets/image-stack-group/widget.php","https://plugins.trac.wordpress.org/changeset/3072960/happy-elementor-addons/trunk/widgets/horizontal-timeline/widget.php"],"weaknesses":["CWE-79"],"ingestedAt":"2026-10-29T20:07:39.287Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2024/3xxx/CVE-2024-3724.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2024-3724","state":"PUBLISHED","datePublished":"2024-05-02T16:52:18.348Z","dateUpdated":"2026-04-08T17:03:56.665Z","assignerShortName":"Wordfence","assignerOrgId":"b15e7b5b-3da4-40ae-a43c-f7aa60e62599","dateReserved":"2024-04-12T17:37:55.412Z"},"containers":{"cna":{"title":"Happy Addons for Elementor <= 3.10.5 - Authenticated (Contributor+) Stored Cross-Site Scripting via Image Stack Group, Photo Stack, & Horizontal Timeline","descriptions":[{"lang":"en","value":"The Happy Addons for Elementor plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's Image Stack Group, Photo Stack, & Horizontal Timeline widgets in all versions up to, and including, 3.10.4 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page."}],"affected":[{"vendor":"thehappymonster","product":"Happy Addons for Elementor","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"3.10.4","versionType":"semver"}]}],"references":[{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/826483d7-948d-46c4-890c-71001b03847c?source=cve"},{"url":"https://plugins.trac.wordpress.org/changeset/3072960/happy-elementor-addons/trunk/widgets/photo-stack/widget.php"},{"url":"https://plugins.trac.wordpress.org/changeset/3072960/happy-elementor-addons/trunk/widgets/image-stack-group/widget.php"},{"url":"https://plugins.trac.wordpress.org/changeset/3072960/happy-elementor-addons/trunk/widgets/horizontal-timeline/widget.php"}],"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":"2026-04-08T17:03:56.665Z"},"credits":[{"lang":"en","type":"finder","value":"Matthew Rollings"}],"timeline":[{"time":"2024-04-19T00:00:00.000Z","lang":"en","value":"Disclosed"}]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2024-3724","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2024-05-02T18:27:31.423640Z"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2024-06-04T17:31:13.325Z"}},{"title":"CVE Program Container","references":[{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/826483d7-948d-46c4-890c-71001b03847c?source=cve","tags":["x_transferred"]},{"url":"https://plugins.trac.wordpress.org/changeset/3072960/happy-elementor-addons/trunk/widgets/photo-stack/widget.php","tags":["x_transferred"]},{"url":"https://plugins.trac.wordpress.org/changeset/3072960/happy-elementor-addons/trunk/widgets/image-stack-group/widget.php","tags":["x_transferred"]},{"url":"https://plugins.trac.wordpress.org/changeset/3072960/happy-elementor-addons/trunk/widgets/horizontal-timeline/widget.php","tags":["x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-01T20:20:01.024Z"}}]}}}