{"id":"CVE-2021-24525","aliases":["EUVD-2021-11437","GHSA-m4cm-qh2r-fvg3"],"status":"published","title":"Shortcodes Ultimate \u003c 5.10.2 - Contributor+ Stored XSS","description":"The Shortcodes Ultimate WordPress plugin before 5.10.2 allows users with Contributor roles to perform stored XSS via shortcode attributes. Note: the plugin is inconsistent in its handling of shortcode attributes; some do escape, most don't, and there are even some attributes that are insecure by design (like [su_button]'s onclick attribute).","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":"2026-11-12","score":0.00624,"percentile":0.50445,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2021-09-20T10:06:15Z","modified":"2026-06-17T03:40:10Z","products":[{"vendor":"getshortcodes","product":"shortcodes_ultimate"},{"vendor":"unknown","product":"wordpress shortcodes plugin — shortcodes ultimate"}],"references":[{"url":"https://wpscan.com/vulnerability/7f5659bd-50c3-4725-95f4-cf88812acf1c","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-24525"},{"url":"https://github.com/advisories/GHSA-m4cm-qh2r-fvg3"}],"sources":{"cve":[{"id":"CVE-2021-24525","title":"Shortcodes Ultimate \u003c 5.10.2 - Contributor+ Stored XSS","description":"The Shortcodes Ultimate WordPress plugin before 5.10.2 allows users with Contributor roles to perform stored XSS via shortcode attributes. Note: the plugin is inconsistent in its handling of shortcode attributes; some do escape, most don't, and there are even some attributes that are insecure by design (like [su_button]'s onclick attribute).","status":"published","published":"2021-09-20T10:06:15Z","modified":"2024-08-03T19:35:19.902Z","cwes":["CWE-79"],"updated_at":"2026-11-02T14:33:05.000797Z"}],"euvd":[{"id":"EUVD-2021-11437","description":"The Shortcodes Ultimate WordPress plugin before 5.10.2 allows users with Contributor roles to perform stored XSS via shortcode attributes. Note: the plugin is inconsistent in its handling of shortcode attributes; some do escape, most don't, and there are even some attributes that are insecure by design (like [su_button]'s onclick attribute).","status":"published","published":"2021-09-20T10:06:15Z","modified":"2024-08-03T19:35:19Z","updated_at":"2026-11-03T03:24:57.403647Z"}],"ghsa":[{"id":"GHSA-m4cm-qh2r-fvg3","title":"The Shortcodes Ultimate WordPress plugin before 5.10.2 allows users with Contributor roles to...","description":"The Shortcodes Ultimate WordPress plugin before 5.10.2 allows users with Contributor roles to perform stored XSS via shortcode attributes. Note: the plugin is inconsistent in its handling of shortcode attributes; some do escape, most don't, and there are even some attributes that are insecure by design (like [su_button]'s onclick attribute).","status":"published","published":"2022-05-24T19:15:20Z","modified":"2023-01-30T05:02:26Z","cwes":["CWE-79"],"updated_at":"2026-11-02T14:46:38.066268Z"}],"nvd":[{"id":"CVE-2021-24525","description":"The Shortcodes Ultimate WordPress plugin before 5.10.2 allows users with Contributor roles to perform stored XSS via shortcode attributes. Note: the plugin is inconsistent in its handling of shortcode attributes; some do escape, most don't, and there are even some attributes that are insecure by design (like [su_button]'s onclick attribute).","status":"published","published":"2021-09-20T10:15:08.367Z","modified":"2026-06-17T03:40:10.947Z","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":"2.0","score":3.5,"vector":"AV:N/AC:M/Au:S/C:N/I:P/A:N","level":"low","assessor":"primary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:06:58.933037Z"}]}}