{"id":"CVE-2023-5237","aliases":["EUVD-2023-57564","GHSA-jmvp-hm64-wcvc"],"status":"published","title":"Memberlite Shortcodes \u003c 1.3.9 - Contributor+ Stored XSS via Shortcode","description":"The Memberlite Shortcodes WordPress plugin before 1.3.9 does not validate and escape some of its shortcode attributes before outputting them back in the page, which could allow users with a role as low as contributor to perform Stored Cross-Site Scripting attacks which could be used against high privilege users such as admin.","severity":{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00531,"percentile":0.45182,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2023-10-31T13:54:44Z","modified":"2026-06-17T06:48:09Z","products":[{"vendor":"jason c.","product":"memberlite shortcodes"},{"vendor":"strangerstudios","product":"memberlite_shortcodes"},{"vendor":"unknown","product":"memberlite shortcodes"}],"references":[{"url":"https://wpscan.com/vulnerability/a46d686c-6234-4aa8-a656-00a65c55d0b0","tags":["exploit","vdb-entry","technical-description","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://research.cleantalk.org/cve-2023-5237-memberlite-shortcodes-stored-xss-via-shortcode","tags":["x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-5237"},{"url":"https://github.com/advisories/GHSA-jmvp-hm64-wcvc"}],"sources":{"cve":[{"id":"CVE-2023-5237","title":"Memberlite Shortcodes \u003c 1.3.9 - Contributor+ Stored XSS via Shortcode","description":"The Memberlite Shortcodes WordPress plugin before 1.3.9 does not validate and escape some of its shortcode attributes before outputting them back in the page, which could allow users with a role as low as contributor to perform Stored Cross-Site Scripting attacks which could be used against high privilege users such as admin.","status":"published","published":"2023-10-31T13:54:44.838Z","modified":"2025-04-22T20:02:39.784Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"adp"}],"updated_at":"2026-11-02T14:35:16.771348Z"}],"euvd":[{"id":"EUVD-2023-57564","description":"The Memberlite Shortcodes WordPress plugin before 1.3.9 does not validate and escape some of its shortcode attributes before outputting them back in the page, which could allow users with a role as low as contributor to perform Stored Cross-Site Scripting attacks which could be used against high privilege users such as admin.","status":"published","published":"2023-10-31T13:54:44Z","modified":"2025-04-22T20:02:39Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T20:52:14.528239Z"}],"ghsa":[{"id":"GHSA-jmvp-hm64-wcvc","title":"The Memberlite Shortcodes WordPress plugin before 1.3.9 does not validate and escape some of its...","description":"The Memberlite Shortcodes WordPress plugin before 1.3.9 does not validate and escape some of its shortcode attributes before outputting them back in the page, which could allow users with a role as low as contributor to perform Stored Cross-Site Scripting attacks which could be used against high privilege users such as admin.","status":"published","published":"2023-10-31T15:30:24Z","modified":"2023-11-17T05:04:36Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:55:03.903531Z"}],"nvd":[{"id":"CVE-2023-5237","description":"The Memberlite Shortcodes WordPress plugin before 1.3.9 does not validate and escape some of its shortcode attributes before outputting them back in the page, which could allow users with a role as low as contributor to perform Stored Cross-Site Scripting attacks which could be used against high privilege users such as admin.","status":"published","published":"2023-10-31T14:15:12.453Z","modified":"2026-06-17T06:48:09.1Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary"},{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:08:41.047232Z"}]}}