{"id":"CVE-2021-24763","aliases":["EUVD-2021-11675","GHSA-jq43-f5f4-5hhr"],"status":"published","title":"Perfect Survey \u003c 1.5.2 - Unauthorised AJAX Call to Stored XSS / Survey Settings Update","description":"The Perfect Survey WordPress plugin before 1.5.2 does not have proper authorisation nor CSRF checks in the save_global_setting AJAX action, allowing unauthenticated users to edit surveys and modify settings. Given the lack of sanitisation and escaping in the settings, this could also lead to a Stored Cross-Site Scripting issue which will be executed in the context of a user viewing any survey","severity":{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-12","score":0.00644,"percentile":0.5142,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-352"],"published":"2022-02-01T12:21:23Z","modified":"2026-06-17T03:40:51Z","products":[{"vendor":"getperfectsurvey","product":"perfect_survey"}],"references":[{"url":"https://wpscan.com/vulnerability/c73c7694-1cee-4f26-a425-9c336adce52b","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-24763"},{"url":"https://github.com/advisories/GHSA-jq43-f5f4-5hhr"}],"sources":{"cve":[{"id":"CVE-2021-24763","title":"Perfect Survey \u003c 1.5.2 - Unauthorised AJAX Call to Stored XSS / Survey Settings Update","description":"The Perfect Survey WordPress plugin before 1.5.2 does not have proper authorisation nor CSRF checks in the save_global_setting AJAX action, allowing unauthenticated users to edit surveys and modify settings. Given the lack of sanitisation and escaping in the settings, this could also lead to a Stored Cross-Site Scripting issue which will be executed in the context of a user viewing any survey","status":"published","published":"2022-02-01T12:21:23Z","modified":"2024-08-03T19:42:17.018Z","updated_at":"2026-11-02T14:33:05.000797Z"}],"euvd":[{"id":"EUVD-2021-11675","description":"The Perfect Survey WordPress plugin before 1.5.2 does not have proper authorisation nor CSRF checks in the save_global_setting AJAX action, allowing unauthenticated users to edit surveys and modify settings. Given the lack of sanitisation and escaping in the settings, this could also lead to a Stored Cross-Site Scripting issue which will be executed in the context of a user viewing any survey","status":"published","published":"2022-02-01T12:21:23Z","modified":"2024-08-03T19:42:17Z","updated_at":"2026-11-03T03:24:55.867627Z"}],"ghsa":[{"id":"GHSA-jq43-f5f4-5hhr","title":"The Perfect Survey WordPress plugin before 1.5.2 does not have proper authorisation nor CSRF...","description":"The Perfect Survey WordPress plugin before 1.5.2 does not have proper authorisation nor CSRF checks in the save_global_setting AJAX action, allowing unauthenticated users to edit surveys and modify settings. Given the lack of sanitisation and escaping in the settings, this could also lead to a Stored Cross-Site Scripting issue which will be executed in the context of a user viewing any survey","status":"published","published":"2022-02-02T00:01:49Z","modified":"2023-02-03T05:05:35Z","cwes":["CWE-352"],"updated_at":"2026-11-02T14:53:45.828819Z"}],"nvd":[{"id":"CVE-2021-24763","description":"The Perfect Survey WordPress plugin before 1.5.2 does not have proper authorisation nor CSRF checks in the save_global_setting AJAX action, allowing unauthenticated users to edit surveys and modify settings. Given the lack of sanitisation and escaping in the settings, this could also lead to a Stored Cross-Site Scripting issue which will be executed in the context of a user viewing any survey","status":"published","published":"2022-02-01T13:15:08.437Z","modified":"2026-06-17T03:40:51.99Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":6.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-352"],"updated_at":"2026-11-02T14:07:04.178977Z"}]}}