{"cve":"CVE-2023-1661","nvd":{"published":"2023-05-31T04:15:09.893","modified":"2026-06-17T05:28:28.087","status":"Modified","description":"The Display post meta, term meta, comment meta, and user meta plugin for WordPress is vulnerable to Stored Cross-Site Scripting via post metadata in versions up to, and including, 1.0.0 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.","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://wordpress.org/plugins/display-metadata/#developers","https://www.wordfence.com/threat-intel/vulnerabilities/id/6f90c0d8-ede6-4f24-870f-19e888238e93?source=cve","https://wordpress.org/plugins/display-metadata/#developers","https://www.wordfence.com/threat-intel/vulnerabilities/id/6f90c0d8-ede6-4f24-870f-19e888238e93?source=cve"],"products":["display_post_meta\\,_term_meta\\,_comment_meta\\,_and_user_meta_project:display_post_meta\\,_term_meta\\,_comment_meta\\,_and_user_meta"],"source":"nvd","synced_at":"2026-10-19T21:38:24.161619714+00:00"},"epss":{"cve":"CVE-2023-1661","score":0.00365,"percentile":0.30354,"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."]}