{"cve":"CVE-2021-24157","nvd":{"published":"2021-04-05T19:15:14.873","modified":"2026-06-17T03:39:29.463","status":"Modified","description":"Orbit Fox by ThemeIsle has a feature to add custom scripts to the header and footer of a page or post. There were no checks to verify that a user had the unfiltered_html capability prior to saving the script tags, thus allowing lower-level users to inject scripts that could potentially be malicious.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","score":5.4},"cwes":["CWE-79"],"references":["https://wpscan.com/vulnerability/28e42f4e-e38a-4bf4-b51b-d8f21c40f037","https://www.wordfence.com/blog/2021/01/multiple-vulnerabilities-patched-in-orbit-fox-by-themeisle-plugin/","https://wpscan.com/vulnerability/28e42f4e-e38a-4bf4-b51b-d8f21c40f037","https://www.wordfence.com/blog/2021/01/multiple-vulnerabilities-patched-in-orbit-fox-by-themeisle-plugin/"],"products":["themeisle:orbit_fox"],"source":"nvd","synced_at":"2026-10-19T21:17:01.373894544+00:00"},"epss":{"cve":"CVE-2021-24157","score":0.00687,"percentile":0.52692,"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."]}