{"id":"CVE-2023-4808","aliases":["EUVD-2023-54652","GHSA-qfcq-5rf4-6g68"],"status":"published","title":"WP Post Popup \u003c= 3.7.3 - Admin+ Stored XSS","description":"The WP Post Popup WordPress plugin through 3.7.3 does not sanitise and escape some of its inputs, 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":0.00496,"percentile":0.42851,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2023-11-20T18:55:05Z","modified":"2026-06-17T06:38:37Z","products":[{"vendor":"allurewebsolutions","product":"wp_post_popup"},{"vendor":"unknown","product":"wp post popup"}],"references":[{"url":"https://wpscan.com/vulnerability/bb8e9f06-477b-4da3-b5a6-4f06084ecd57","tags":["exploit","vdb-entry","technical-description","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-4808"},{"url":"https://github.com/advisories/GHSA-qfcq-5rf4-6g68"}],"sources":{"cve":[{"id":"CVE-2023-4808","title":"WP Post Popup \u003c= 3.7.3 - Admin+ Stored XSS","description":"The WP Post Popup WordPress plugin through 3.7.3 does not sanitise and escape some of its inputs, 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":"2023-11-20T18:55:05.343Z","modified":"2024-08-02T07:38:00.794Z","updated_at":"2026-11-02T14:35:30.474787Z"}],"euvd":[{"id":"EUVD-2023-54652","description":"The WP Post Popup WordPress plugin through 3.7.3 does not sanitise and escape some of its inputs, 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":"2023-11-20T18:55:05Z","modified":"2024-08-02T07:38:00Z","cvss":[{"version":"","score":0,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N","level":"none"}],"updated_at":"2026-11-03T03:50:12.183917Z"}],"ghsa":[{"id":"GHSA-qfcq-5rf4-6g68","title":"The WP Post Popup WordPress plugin through 3.7.3 does not sanitise and escape some of its inputs,...","description":"The WP Post Popup WordPress plugin through 3.7.3 does not sanitise and escape some of its inputs, 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":"2023-11-20T21:31:02Z","modified":"2023-11-27T18:31:13Z","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":"2026-11-02T14:55:06.860566Z"}],"nvd":[{"id":"CVE-2023-4808","description":"The WP Post Popup WordPress plugin through 3.7.3 does not sanitise and escape some of its inputs, 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":"2023-11-20T19:15:09.497Z","modified":"2026-06-17T06:38:37.797Z","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"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:08:47.966245Z"}]}}