{"id":"CVE-2024-3277","aliases":["EUVD-2024-31867"],"status":"published","title":"Yumpu ePaper publishing \u003c= 2.0.24 - Missing Authorization to PDF Upload, Publishing, and API Key Modification","description":"The Yumpu ePaper publishing plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the ajax_handler function in all versions up to, and including, 2.0.24. This makes it possible for authenticated attackers, with subscriber-level access and above, to upload PDF files and publish them, as well as modify the API key.","severity":{"version":"3.1","score":5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00316,"percentile":0.24725,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-862"],"published":"2024-05-30T04:31:57Z","modified":"2026-06-17T07:43:42Z","products":[{"vendor":"yumpu","product":"yumpu e-paper publishing"},{"vendor":"yumpu","product":"yumpu_epaper_publishing"}],"references":[{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/ed507ac7-6732-4315-99dd-0a8636cc9cc3?source=cve","tags":["x_transferred"]},{"url":"https://plugins.trac.wordpress.org/changeset?sfp_email=\u0026sfph_mail=\u0026reponame=\u0026old=3108030%40yumpu-epaper-publishing\u0026new=3108030%40yumpu-epaper-publishing\u0026sfp_email=\u0026sfph_mail="},{"url":"https://plugins.trac.wordpress.org/browser/yumpu-epaper-publishing/trunk/yumpu.php#L259","tags":["x_transferred"]}],"sources":{"cve":[{"id":"CVE-2024-3277","title":"Yumpu ePaper publishing \u003c= 2.0.24 - Missing Authorization to PDF Upload, Publishing, and API Key Modification","description":"The Yumpu ePaper publishing plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the ajax_handler function in all versions up to, and including, 2.0.24. This makes it possible for authenticated attackers, with subscriber-level access and above, to upload PDF files and publish them, as well as modify the API key.","status":"published","published":"2024-05-30T04:31:57.554Z","modified":"2026-04-08T17:31:34.189Z","cvss":[{"version":"3.1","score":5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-862"],"updated_at":"2026-11-02T14:34:10.613319Z"}],"euvd":[{"id":"EUVD-2024-31867","description":"The Yumpu ePaper publishing plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the ajax_handler function in all versions up to, and including, 2.0.24. This makes it possible for authenticated attackers, with subscriber-level access and above, to upload PDF files and publish them, as well as modify the API key.","status":"published","published":"2024-05-30T04:31:57Z","modified":"2026-04-08T17:31:34Z","cvss":[{"version":"3.1","score":5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T19:24:34.922971Z"}],"nvd":[{"id":"CVE-2024-3277","description":"The Yumpu ePaper publishing plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the ajax_handler function in all versions up to, and including, 2.0.24. This makes it possible for authenticated attackers, with subscriber-level access and above, to upload PDF files and publish them, as well as modify the API key.","status":"published","published":"2024-05-30T05:15:55.073Z","modified":"2026-06-17T07:43:42.307Z","cvss":[{"version":"3.1","score":5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-862"],"updated_at":"2026-11-02T14:10:02.520903Z"}]}}