{"id":"CVE-2022-4481","aliases":["EUVD-2022-51825","GHSA-q4cf-qc6h-87fm"],"status":"published","title":"Mesmerize Companion \u003c 1.6.135 - Contributor+ Stored XSS","description":"The Mesmerize Companion WordPress plugin before 1.6.135 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 admins.","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":"2026-11-10","score":0.00581,"percentile":0.48084,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2023-01-16T15:37:56Z","modified":"2026-06-17T05:20:59Z","products":[{"vendor":"extendthemes","product":"mesmerize_companion"},{"vendor":"horearadu","product":"mesmerize companion"},{"vendor":"unknown","product":"mesmerize companion"}],"references":[{"url":"https://wpscan.com/vulnerability/9dc9d377-635d-4d4f-9916-33bcedbba6f0","tags":["exploit","vdb-entry","technical-description","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-4481"},{"url":"https://github.com/advisories/GHSA-q4cf-qc6h-87fm"}],"sources":{"cve":[{"id":"CVE-2022-4481","title":"Mesmerize Companion \u003c 1.6.135 - Contributor+ Stored XSS","description":"The Mesmerize Companion WordPress plugin before 1.6.135 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 admins.","status":"published","published":"2023-01-16T15:37:56.741Z","modified":"2025-04-07T17:01:05.299Z","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":"2026-11-02T14:34:37.599536Z"}],"euvd":[{"id":"EUVD-2022-51825","description":"The Mesmerize Companion WordPress plugin before 1.6.135 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 admins.","status":"published","published":"2023-01-16T15:37:56Z","modified":"2025-04-07T17:01:05Z","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":"2026-11-02T20:52:41.16494Z"}],"ghsa":[{"id":"GHSA-q4cf-qc6h-87fm","title":"The Mesmerize Companion WordPress plugin before 1.6.135 does not validate and escape some of its...","description":"The Mesmerize Companion WordPress plugin before 1.6.135 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 admins.","status":"published","published":"2023-01-16T18:30:26Z","modified":"2023-01-25T15:31:00Z","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":"2026-11-02T14:41:42.686985Z"}],"nvd":[{"id":"CVE-2022-4481","description":"The Mesmerize Companion WordPress plugin before 1.6.135 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 admins.","status":"published","published":"2023-01-16T16:15:12.647Z","modified":"2026-06-17T05:20:59.66Z","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"}],"updated_at":"2026-11-02T14:07:35.157734Z"}]}}