{"id":"CVE-2021-24433","aliases":["EUVD-2021-11345","GHSA-f6fq-4q55-rg2f"],"status":"published","title":"Simple Sort\u0026Search \u003c= 0.0.3 - Ccontributor+ Stored XSS","description":"The simple sort\u0026search WordPress plugin through 0.0.3 does not make sure that the indexurl parameter of the shortcodes \"category_sims\", \"order_sims\", \"orderby_sims\", \"period_sims\", and \"tag_sims\" use allowed URL protocols, which can lead to stored cross-site scripting by users with a role as low as Contributor","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":0.00431,"percentile":0.37662,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2024-01-16T15:49:30Z","modified":"2026-06-17T03:40:01Z","products":[{"vendor":"unknown","product":"simple sort\u0026search"},{"vendor":"yukimichi","product":"simple_sort\\\u0026search"}],"references":[{"url":"https://wpscan.com/vulnerability/2ce8c786-ba82-427c-b5e7-e3b300a24c5f/","tags":["exploit","vdb-entry","technical-description","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-24433"},{"url":"https://wpscan.com/vulnerability/2ce8c786-ba82-427c-b5e7-e3b300a24c5f"},{"url":"https://github.com/advisories/GHSA-f6fq-4q55-rg2f"}],"sources":{"cve":[{"id":"CVE-2021-24433","title":"Simple Sort\u0026Search \u003c= 0.0.3 - Ccontributor+ Stored XSS","description":"The simple sort\u0026search WordPress plugin through 0.0.3 does not make sure that the indexurl parameter of the shortcodes \"category_sims\", \"order_sims\", \"orderby_sims\", \"period_sims\", and \"tag_sims\" use allowed URL protocols, which can lead to stored cross-site scripting by users with a role as low as Contributor","status":"published","published":"2024-01-16T15:49:30.825Z","modified":"2025-06-02T15:10:57.085Z","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":"2026-11-02T14:33:04.679189Z"}],"euvd":[{"id":"EUVD-2021-11345","description":"The simple sort\u0026search WordPress plugin through 0.0.3 does not make sure that the indexurl parameter of the shortcodes \"category_sims\", \"order_sims\", \"orderby_sims\", \"period_sims\", and \"tag_sims\" use allowed URL protocols, which can lead to stored cross-site scripting by users with a role as low as Contributor","status":"published","published":"2024-01-16T15:49:30Z","modified":"2025-06-02T15:10:57Z","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":"2026-11-02T20:32:33.292081Z"}],"ghsa":[{"id":"GHSA-f6fq-4q55-rg2f","title":"The simple sort\u0026search WordPress plugin through 0.0.3 does not make sure that the indexurl...","description":"The simple sort\u0026search WordPress plugin through 0.0.3 does not make sure that the indexurl parameter of the shortcodes \"category_sims\", \"order_sims\", \"orderby_sims\", \"period_sims\", and \"tag_sims\" use allowed URL protocols, which can lead to stored cross-site scripting by users with a role as low as Contributor","status":"published","published":"2024-01-16T18:31:08Z","modified":"2025-06-02T18:30:26Z","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":"2026-11-02T15:02:32.017383Z"}],"nvd":[{"id":"CVE-2021-24433","description":"The simple sort\u0026search WordPress plugin through 0.0.3 does not make sure that the indexurl parameter of the shortcodes \"category_sims\", \"order_sims\", \"orderby_sims\", \"period_sims\", and \"tag_sims\" use allowed URL protocols, which can lead to stored cross-site scripting by users with a role as low as Contributor","status":"published","published":"2024-01-16T16:15:08.897Z","modified":"2026-06-17T03:40:01.113Z","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":"2026-11-02T14:07:08.163458Z"}]}}