{"cve":"CVE-2021-4347","nvd":{"published":"2023-06-07T02:15:13.523","modified":"2026-06-17T04:19:33.090","status":"Modified","description":"The function update_shipment_status_email_status_fun in the plugin Advanced Shipment Tracking for WooCommerce in versions up to 3.2.6 is vulnerable to authenticated arbitrary options update. The function allows attackers (including those at customer level) to update any WordPress option in the database. Version 3.2.5 was initially released as a fix, but doesn't fully address the issue.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","score":6.5},"cwes":["CWE-862"],"references":["https://blog.nintechnet.com/wordpress-advanced-shipment-tracking-for-woocommerce-fixed-critical-vulnerability/","https://www.wordfence.com/threat-intel/vulnerabilities/id/4174b47a-75d0-4ada-bd4d-efbaf0b1a049?source=cve","https://blog.nintechnet.com/wordpress-advanced-shipment-tracking-for-woocommerce-fixed-critical-vulnerability/","https://www.wordfence.com/threat-intel/vulnerabilities/id/4174b47a-75d0-4ada-bd4d-efbaf0b1a049?source=cve"],"products":["zorem:advanced_shipment_tracking_for_woocommerce"],"source":"nvd","synced_at":"2026-10-19T21:38:24.161619714+00:00"},"epss":{"cve":"CVE-2021-4347","score":0.00654,"percentile":0.5135,"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."]}