{"id":"CVE-2023-51471","aliases":["EUVD-2023-56184","GHSA-hc28-ppxf-9rhp"],"status":"published","title":"WordPress Checkout Mestres WP plugin \u003c= 7.1.9.7 - Unauthenticated Arbitrary Options Update vulnerability","description":"Improper Authentication vulnerability in Mestres do WP Checkout Mestres WP allows Accessing Functionality Not Properly Constrained by ACLs.This issue affects Checkout Mestres WP: from n/a through 7.1.9.7.","severity":{"version":"3.1","score":8.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00559,"percentile":0.46857,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-287"],"published":"2024-04-24T16:14:31Z","modified":"2026-06-17T06:41:01Z","products":[{"vendor":"mestres do wp","product":"checkout mestres wp"},{"vendor":"wordpress","product":"checkout_mestres"}],"references":[{"url":"https://patchstack.com/database/vulnerability/checkout-mestres-wp/wordpress-checkout-mestres-wp-plugin-7-1-9-6-unauthenticated-arbitrary-options-update-vulnerability?_s_id=cve","tags":["vdb-entry","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-51471"},{"url":"https://github.com/advisories/GHSA-hc28-ppxf-9rhp"}],"sources":{"cve":[{"id":"CVE-2023-51471","title":"WordPress Checkout Mestres WP plugin \u003c= 7.1.9.7 - Unauthenticated Arbitrary Options Update vulnerability","description":"Improper Authentication vulnerability in Mestres do WP Checkout Mestres WP allows Accessing Functionality Not Properly Constrained by ACLs.This issue affects Checkout Mestres WP: from n/a through 7.1.9.7.","status":"published","published":"2024-04-24T16:14:31.881Z","modified":"2026-04-28T16:09:01.929Z","cvss":[{"version":"3.1","score":8.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L","level":"high","assessor":"cna"}],"cwes":["CWE-287"],"updated_at":"2026-11-02T14:35:17.812395Z"}],"euvd":[{"id":"EUVD-2023-56184","description":"Improper Authentication vulnerability in Mestres do WP Checkout Mestres WP allows Accessing Functionality Not Properly Constrained by ACLs.This issue affects Checkout Mestres WP: from n/a through 7.1.9.7.","status":"published","published":"2024-04-24T16:14:31Z","modified":"2026-04-28T16:09:01Z","cvss":[{"version":"3.1","score":8.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L","level":"high"}],"updated_at":"2026-11-02T19:24:01.960949Z"}],"ghsa":[{"id":"GHSA-hc28-ppxf-9rhp","title":"Improper Authentication vulnerability in Mestres do WP Checkout Mestres WP allows Accessing...","description":"Improper Authentication vulnerability in Mestres do WP Checkout Mestres WP allows Accessing Functionality Not Properly Constrained by ACLs.This issue affects Checkout Mestres WP: from n/a through 7.1.9.7.","status":"published","published":"2024-04-24T18:30:33Z","modified":"2026-04-28T21:36:01Z","cvss":[{"version":"3.1","score":8.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L","level":"high"}],"cwes":["CWE-287"],"updated_at":"2026-11-02T15:07:49.718119Z"}],"nvd":[{"id":"CVE-2023-51471","description":"Improper Authentication vulnerability in Mestres do WP Checkout Mestres WP allows Accessing Functionality Not Properly Constrained by ACLs.This issue affects Checkout Mestres WP: from n/a through 7.1.9.7.","status":"published","published":"2024-04-24T17:15:46.523Z","modified":"2026-06-17T06:41:01.413Z","cvss":[{"version":"3.1","score":8.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L","level":"high","assessor":"secondary"}],"cwes":["CWE-287"],"updated_at":"2026-11-02T14:09:11.362739Z"}]}}