{"id":"CVE-2023-51490","aliases":["EUVD-2023-56203","GHSA-gh6x-qpj6-x25r"],"status":"published","title":"WordPress Defender Security Plugin \u003c= 4.1.0 is vulnerable to Sensitive Data Exposure","description":"Exposure of Sensitive Information to an Unauthorized Actor vulnerability in WPMU DEV Defender Security – Malware Scanner, Login Security \u0026 Firewall.This issue affects Defender Security – Malware Scanner, Login Security \u0026 Firewall: from n/a through 4.1.0.","severity":{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.0048,"percentile":0.41758,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-200","CWE-532"],"published":"2024-01-08T20:17:34Z","modified":"2026-06-17T06:41:03Z","products":[{"vendor":"wpmu dev","product":"defender security – malware scanner, login security \u0026 firewall"},{"vendor":"wpmudev","product":"defender_security"}],"references":[{"url":"https://patchstack.com/database/vulnerability/defender-security/wordpress-defender-security-plugin-4-1-0-sensitive-data-exposure-via-log-file-vulnerability?_s_id=cve","tags":["vdb-entry","x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-51490"},{"url":"https://github.com/advisories/GHSA-gh6x-qpj6-x25r"}],"sources":{"cve":[{"id":"CVE-2023-51490","title":"WordPress Defender Security Plugin \u003c= 4.1.0 is vulnerable to Sensitive Data Exposure","description":"Exposure of Sensitive Information to an Unauthorized Actor vulnerability in WPMU DEV Defender Security – Malware Scanner, Login Security \u0026 Firewall.This issue affects Defender Security – Malware Scanner, Login Security \u0026 Firewall: from n/a through 4.1.0.","status":"published","published":"2024-01-08T20:17:34.6Z","modified":"2026-04-28T16:09:02.865Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-532"],"updated_at":"2026-11-02T14:35:17.48054Z"}],"euvd":[{"id":"EUVD-2023-56203","description":"Exposure of Sensitive Information to an Unauthorized Actor vulnerability in WPMU DEV Defender Security – Malware Scanner, Login Security \u0026 Firewall.This issue affects Defender Security – Malware Scanner, Login Security \u0026 Firewall: from n/a through 4.1.0.","status":"published","published":"2024-01-08T20:17:34Z","modified":"2026-04-28T16:09:02Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T19:24:01.960949Z"}],"ghsa":[{"id":"GHSA-gh6x-qpj6-x25r","title":"Exposure of Sensitive Information to an Unauthorized Actor vulnerability in WPMU DEV Defender...","description":"Exposure of Sensitive Information to an Unauthorized Actor vulnerability in WPMU DEV Defender Security – Malware Scanner, Login Security \u0026 Firewall.This issue affects Defender Security – Malware Scanner, Login Security \u0026 Firewall: from n/a through 4.1.0.","status":"published","published":"2024-01-08T21:30:34Z","modified":"2026-04-28T21:34:49Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"cwes":["CWE-200","CWE-532"],"updated_at":"2026-11-02T15:07:46.344412Z"}],"nvd":[{"id":"CVE-2023-51490","description":"Exposure of Sensitive Information to an Unauthorized Actor vulnerability in WPMU DEV Defender Security – Malware Scanner, Login Security \u0026 Firewall.This issue affects Defender Security – Malware Scanner, Login Security \u0026 Firewall: from n/a through 4.1.0.","status":"published","published":"2024-01-08T21:15:09.213Z","modified":"2026-06-17T06:41:03.717Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"secondary"},{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"primary"}],"cwes":["CWE-532"],"updated_at":"2026-11-02T14:09:00.788714Z"}]}}