{"cve":"CVE-2021-24870","nvd":{"published":"2024-01-16T16:15:09.153","modified":"2026-06-17T03:41:03.197","status":"Modified","description":"The WP Fastest Cache WordPress plugin before 0.9.5 is lacking a CSRF check in its wpfc_save_cdn_integration AJAX action, and does not sanitise and escape some the options available via the action, which could allow attackers to make logged in high privilege users call it and set a Cross-Site Scripting payload","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","score":6.1},"cwes":["CWE-352"],"references":["https://jetpack.com/2021/10/14/multiple-vulnerabilities-in-wp-fastest-cache-plugin/","https://wpscan.com/vulnerability/48de63ab-2ef1-4469-8fc4-9346068bdf06/","https://jetpack.com/2021/10/14/multiple-vulnerabilities-in-wp-fastest-cache-plugin/","https://wpscan.com/vulnerability/48de63ab-2ef1-4469-8fc4-9346068bdf06/"],"products":["wpfastestcache:wp_fastest_cache"],"source":"nvd","synced_at":"2026-10-19T21:43:38.875533635+00:00"},"epss":{"cve":"CVE-2021-24870","score":0.00252,"percentile":0.16738,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}