{"id":"CVE-2023-40556","aliases":["EUVD-2023-45127","GHSA-4545-jvqf-cxg8"],"status":"published","title":"WordPress Schedule Posts Calendar Plugin \u003c= 5.2 is vulnerable to Cross Site Request Forgery (CSRF)","description":"Cross-Site Request Forgery (CSRF) vulnerability in Greg Ross Schedule Posts Calendar plugin \u003c= 5.2 versions.","severity":{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.00256,"percentile":0.17332,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-352"],"published":"2023-10-06T05:30:29Z","modified":"2026-06-17T06:18:28Z","products":[{"vendor":"greg ross","product":"schedule posts calendar"},{"vendor":"toolstack","product":"schedule_posts_calendar"}],"references":[{"url":"https://patchstack.com/database/vulnerability/schedule-posts-calendar/wordpress-schedule-posts-calendar-plugin-5-2-cross-site-request-forgery-csrf-vulnerability?_s_id=cve","tags":["vdb-entry","x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-40556"},{"url":"https://github.com/advisories/GHSA-4545-jvqf-cxg8"}],"sources":{"cve":[{"id":"CVE-2023-40556","title":"WordPress Schedule Posts Calendar Plugin \u003c= 5.2 is vulnerable to Cross Site Request Forgery (CSRF)","description":"Cross-Site Request Forgery (CSRF) vulnerability in Greg Ross Schedule Posts Calendar plugin \u003c= 5.2 versions.","status":"published","published":"2023-10-06T05:30:29.469Z","modified":"2026-04-28T16:08:36.782Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-352"],"updated_at":"2026-11-02T14:35:21.612665Z"}],"euvd":[{"id":"EUVD-2023-45127","description":"Cross-Site Request Forgery (CSRF) vulnerability in Greg Ross Schedule Posts Calendar plugin \u003c= 5.2 versions.","status":"published","published":"2023-10-06T05:30:29Z","modified":"2026-04-28T16:08:36Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T19:24:06.820124Z"}],"ghsa":[{"id":"GHSA-4545-jvqf-cxg8","title":"Cross-Site Request Forgery (CSRF) vulnerability in Greg Ross Schedule Posts Calendar plugin \u003c= 5...","description":"Cross-Site Request Forgery (CSRF) vulnerability in Greg Ross Schedule Posts Calendar plugin \u003c= 5.2 versions.","status":"published","published":"2023-10-06T06:30:16Z","modified":"2024-04-04T08:21:38Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N","level":"medium"}],"cwes":["CWE-352"],"updated_at":"2026-11-02T14:56:58.07957Z"}],"nvd":[{"id":"CVE-2023-40556","description":"Cross-Site Request Forgery (CSRF) vulnerability in Greg Ross Schedule Posts Calendar plugin \u003c= 5.2 versions.","status":"published","published":"2023-10-06T06:15:11.157Z","modified":"2026-06-17T06:18:28.153Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N","level":"medium","assessor":"secondary"},{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"}],"cwes":["CWE-352"],"updated_at":"2026-11-02T14:08:36.656095Z"}]}}