{"cve":"CVE-2021-24750","nvd":{"published":"2021-12-21T09:15:06.987","modified":"2026-06-17T03:40:50.623","status":"Modified","description":"The WP Visitor Statistics (Real Time Traffic) WordPress plugin before 4.8 does not properly sanitise and escape the refUrl in the refDetails AJAX action, available to any authenticated user, which could allow users with a role as low as subscriber to perform SQL injection attacks","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","score":8.8},"cwes":["CWE-89"],"references":["http://packetstormsecurity.com/files/165433/WordPress-WP-Visitor-Statistics-4.7-SQL-Injection.html","https://plugins.trac.wordpress.org/changeset/2622268","https://wpscan.com/vulnerability/7528aded-b8c9-4833-89d6-9cd7df3620de","http://packetstormsecurity.com/files/165433/WordPress-WP-Visitor-Statistics-4.7-SQL-Injection.html","https://plugins.trac.wordpress.org/changeset/2622268"],"products":["codepress:visitor_statistics"],"source":"nvd","synced_at":"2026-10-19T21:26:33.761856376+00:00"},"epss":{"cve":"CVE-2021-24750","score":0.38298,"percentile":0.98564,"date":"2026-11-01"},"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."]}