{"id":"CVE-2023-3226","aliases":["EUVD-2023-43902","GHSA-mf59-9v62-m2hw"],"status":"published","title":"Popup Builder \u003c 4.2.0 - Admin+ Stored Cross-Site Scripting","description":"The Popup Builder WordPress plugin before 4.2.0 does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup).","severity":{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00448,"percentile":0.39212,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2023-09-25T15:56:52Z","modified":"2026-06-17T06:13:37Z","products":[{"vendor":"ghozylab","product":"popup builder"},{"vendor":"sygnoos","product":"popup_builder"},{"vendor":"unknown","product":"popup builder"}],"references":[{"url":"https://wpscan.com/vulnerability/941a9aa7-f4b2-474a-84d9-9a74c99079e2","tags":["exploit","vdb-entry","technical-description","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-3226"},{"url":"https://github.com/advisories/GHSA-mf59-9v62-m2hw"}],"sources":{"cve":[{"id":"CVE-2023-3226","title":"Popup Builder \u003c 4.2.0 - Admin+ Stored Cross-Site Scripting","description":"The Popup Builder WordPress plugin before 4.2.0 does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup).","status":"published","published":"2023-09-25T15:56:52.128Z","modified":"2024-08-02T06:48:08.186Z","updated_at":"2026-11-02T14:35:24.707957Z"}],"euvd":[{"id":"EUVD-2023-43902","description":"The Popup Builder WordPress plugin before 4.2.0 does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup).","status":"published","published":"2023-09-25T15:56:52Z","modified":"2024-08-02T06:48:08Z","updated_at":"2026-11-03T03:50:13.650706Z"}],"ghsa":[{"id":"GHSA-mf59-9v62-m2hw","title":"The Popup Builder WordPress plugin through 4.1.15 does not sanitise and escape some of its...","description":"The Popup Builder WordPress plugin through 4.1.15 does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup).","status":"published","published":"2023-09-25T18:30:50Z","modified":"2023-12-15T12:30:24Z","cvss":[{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:55:12.439342Z"}],"nvd":[{"id":"CVE-2023-3226","description":"The Popup Builder WordPress plugin before 4.2.0 does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup).","status":"published","published":"2023-09-25T16:15:14.187Z","modified":"2026-06-17T06:13:37.433Z","cvss":[{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:08:31.699785Z"}]}}