{"id":"CVE-2023-0557","aliases":["EUVD-2023-12602","GHSA-frcq-7vxc-3px2"],"status":"published","title":"ContentStudio \u003c= 1.2.5 - Information Exposure","description":"The ContentStudio plugin for WordPress is vulnerable to Sensitive Information Exposure in versions up to, and including, 1.2.5. This could allow unauthenticated attackers to obtain a nonce needed for the creation of posts.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00932,"percentile":0.61123,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-200"],"published":"2023-01-27T21:09:08Z","modified":"2026-06-17T05:25:49Z","products":[{"vendor":"contentstudio","product":"contentstudio"}],"references":[{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/62eb136f-3cb0-40dc-a154-015a7fa1077b?source=cve"},{"url":"https://plugins.trac.wordpress.org/browser/contentstudio/trunk/contentstudio-plugin.php#L709","tags":["x_transferred","Exploit","Issue Tracking","Third Party Advisory"]},{"url":"https://plugins.trac.wordpress.org/changeset?sfp_email=\u0026sfph_mail=\u0026reponame=\u0026new=2851006%40contentstudio%2Ftrunk\u0026old=2844028%40contentstudio%2Ftrunk\u0026sfp_email=\u0026sfph_mail=","tags":["x_transferred","Patch","Third Party Advisory"]},{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/62eb136f-3cb0-40dc-a154-015a7fa1077b","tags":["x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-0557"},{"url":"https://github.com/advisories/GHSA-frcq-7vxc-3px2"}],"sources":{"cve":[{"id":"CVE-2023-0557","title":"ContentStudio \u003c= 1.2.5 - Information Exposure","description":"The ContentStudio plugin for WordPress is vulnerable to Sensitive Information Exposure in versions up to, and including, 1.2.5. This could allow unauthenticated attackers to obtain a nonce needed for the creation of posts.","status":"published","published":"2023-01-27T21:09:08.771Z","modified":"2026-04-08T16:57:10.912Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high","assessor":"cna"}],"cwes":["CWE-200"],"updated_at":"2026-11-02T14:35:35.256261Z"}],"euvd":[{"id":"EUVD-2023-12602","description":"The ContentStudio plugin for WordPress is vulnerable to Sensitive Information Exposure in versions up to, and including, 1.2.5. This could allow unauthenticated attackers to obtain a nonce needed for the creation of posts.","status":"published","published":"2023-01-27T21:09:08Z","modified":"2026-04-08T16:57:10Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high"}],"updated_at":"2026-11-02T19:24:56.140077Z"}],"ghsa":[{"id":"GHSA-frcq-7vxc-3px2","title":"The ContentStudio plugin for WordPress is vulnerable to Sensitive Information Exposure in...","description":"The ContentStudio plugin for WordPress is vulnerable to Sensitive Information Exposure in versions up to, and including, 1.2.5. This could allow unauthenticated attackers to obtain a nonce needed for the creation of posts.","status":"published","published":"2023-01-28T00:30:19Z","modified":"2026-04-08T18:32:01Z","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"],"updated_at":"2026-11-02T15:07:12.242992Z"}],"nvd":[{"id":"CVE-2023-0557","description":"The ContentStudio plugin for WordPress is vulnerable to Sensitive Information Exposure in versions up to, and including, 1.2.5. This could allow unauthenticated attackers to obtain a nonce needed for the creation of posts.","status":"published","published":"2023-01-27T22:15:09.25Z","modified":"2026-06-17T05:25:49.2Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high","assessor":"secondary"},{"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":"primary"}],"cwes":["CWE-200"],"updated_at":"2026-11-02T14:07:46.064662Z"}]}}