{"id":"CVE-2023-4687","aliases":["EUVD-2023-54538","GHSA-mqx8-vg45-6p4q"],"status":"published","title":"PageLayer \u003c 1.7.7 - Unauthenticated Stored XSS","description":"The Page Builder: Pagelayer WordPress plugin before 1.7.7 doesn't prevent unauthenticated attackers from updating a post's header or footer code on scheduled posts.","severity":{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00526,"percentile":0.44835,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2023-10-16T19:39:02Z","modified":"2026-06-17T06:38:22Z","products":[{"vendor":"pagelayer","product":"pagelayer"},{"vendor":"unknown","product":"page builder: pagelayer"}],"references":[{"url":"https://wpscan.com/vulnerability/31596fc5-4203-40c4-9b0a-e8a37faafddd","tags":["exploit","vdb-entry","technical-description","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-4687"},{"url":"https://github.com/advisories/GHSA-mqx8-vg45-6p4q"}],"sources":{"cve":[{"id":"CVE-2023-4687","title":"PageLayer \u003c 1.7.7 - Unauthenticated Stored XSS","description":"The Page Builder: Pagelayer WordPress plugin before 1.7.7 doesn't prevent unauthenticated attackers from updating a post's header or footer code on scheduled posts.","status":"published","published":"2023-10-16T19:39:02.568Z","modified":"2025-04-23T16:13:18.706Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"adp"}],"updated_at":"2026-11-02T14:35:30.474787Z"}],"euvd":[{"id":"EUVD-2023-54538","description":"The Page Builder: Pagelayer WordPress plugin before 1.7.7 doesn't prevent unauthenticated attackers from updating a post's header or footer code on scheduled posts.","status":"published","published":"2023-10-16T19:39:02Z","modified":"2025-04-23T16:13:18Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T20:52:13.204099Z"}],"ghsa":[{"id":"GHSA-mqx8-vg45-6p4q","title":"The Page Builder: Pagelayer WordPress plugin before 1.7.7 doesn't prevent unauthenticated...","description":"The Page Builder: Pagelayer WordPress plugin before 1.7.7 doesn't prevent unauthenticated attackers from updating a post's header or footer code on scheduled posts.","status":"published","published":"2023-10-16T21:30:26Z","modified":"2024-04-04T08:41:35Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:57:00.717739Z"}],"nvd":[{"id":"CVE-2023-4687","description":"The Page Builder: Pagelayer WordPress plugin before 1.7.7 doesn't prevent unauthenticated attackers from updating a post's header or footer code on scheduled posts.","status":"published","published":"2023-10-16T20:15:16.013Z","modified":"2026-06-17T06:38:22.213Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary"},{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"secondary"}],"updated_at":"2026-11-02T14:08:37.83429Z"}]}}