{"id":"CVE-2021-24765","aliases":["EUVD-2021-11677","GHSA-9f2f-rwp6-gw4q"],"status":"published","title":"Perfect Survey \u003c 1.5.2 - Unauthenticated Stored Cross-Site Scripting","description":"The Perfect Survey WordPress plugin through 1.5.2 does not validate and escape the X-Forwarded-For header value before outputting it in the statistic page when the Anonymize IP setting of a survey is turned off, leading to a Stored Cross-Site Scripting issue","severity":{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.01405,"percentile":0.728,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2022-02-01T12:21:25Z","modified":"2026-06-17T03:40:52Z","products":[{"vendor":"getperfectsurvey","product":"perfect_survey"}],"references":[{"url":"https://wpscan.com/vulnerability/4440e7ca-1a55-444d-8f6c-04153302d750","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-24765"},{"url":"https://github.com/advisories/GHSA-9f2f-rwp6-gw4q"}],"sources":{"cve":[{"id":"CVE-2021-24765","title":"Perfect Survey \u003c 1.5.2 - Unauthenticated Stored Cross-Site Scripting","description":"The Perfect Survey WordPress plugin through 1.5.2 does not validate and escape the X-Forwarded-For header value before outputting it in the statistic page when the Anonymize IP setting of a survey is turned off, leading to a Stored Cross-Site Scripting issue","status":"published","published":"2022-02-01T12:21:25Z","modified":"2024-08-03T19:42:17.002Z","updated_at":"2026-11-02T14:33:05.000797Z"}],"euvd":[{"id":"EUVD-2021-11677","description":"The Perfect Survey WordPress plugin through 1.5.2 does not validate and escape the X-Forwarded-For header value before outputting it in the statistic page when the Anonymize IP setting of a survey is turned off, leading to a Stored Cross-Site Scripting issue","status":"published","published":"2022-02-01T12:21:25Z","modified":"2024-08-03T19:42:17Z","updated_at":"2026-11-03T03:24:55.867627Z"}],"ghsa":[{"id":"GHSA-9f2f-rwp6-gw4q","title":"The Perfect Survey WordPress plugin through 1.5.2 does not validate and escape the X-Forwarded...","description":"The Perfect Survey WordPress plugin through 1.5.2 does not validate and escape the X-Forwarded-For header value before outputting it in the statistic page when the Anonymize IP setting of a survey is turned off, leading to a Stored Cross-Site Scripting issue","status":"published","published":"2022-02-02T00:01:49Z","modified":"2023-02-03T05:05:35Z","cwes":["CWE-79"],"updated_at":"2026-11-02T14:53:45.828819Z"}],"nvd":[{"id":"CVE-2021-24765","description":"The Perfect Survey WordPress plugin through 1.5.2 does not validate and escape the X-Forwarded-For header value before outputting it in the statistic page when the Anonymize IP setting of a survey is turned off, leading to a Stored Cross-Site Scripting issue","status":"published","published":"2022-02-01T13:15:08.53Z","modified":"2026-06-17T03:40:52.187Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:07:04.178977Z"}]}}