{"id":"CVE-2023-3374","aliases":["EUVD-2023-44041","GHSA-67f9-wf2w-q22m"],"status":"published","title":"Privilege Escalation in Bookreen","description":"Incomplete List of Disallowed Inputs vulnerability in Unisign Bookreen allows Privilege Escalation.\n\nThis issue affects Bookreen: before 3.0.0.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00692,"percentile":0.53146,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-184"],"published":"2023-09-05T16:29:04Z","modified":"2026-06-17T06:13:55Z","products":[{"vendor":"bookreen","product":"bookreen"},{"vendor":"unisign","product":"bookreen"}],"references":[{"url":"https://www.usom.gov.tr/bildirim/tr-23-0489","tags":["government-resource","broken-link","x_transferred","Third Party Advisory"]},{"url":"https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-23-0489","tags":["government-resource"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-3374"},{"url":"https://github.com/advisories/GHSA-67f9-wf2w-q22m"}],"sources":{"cve":[{"id":"CVE-2023-3374","title":"Privilege Escalation in Bookreen","description":"Incomplete List of Disallowed Inputs vulnerability in Unisign Bookreen allows Privilege Escalation.\n\nThis issue affects Bookreen: before 3.0.0.","status":"published","published":"2023-09-05T16:29:04.728Z","modified":"2026-05-22T07:42:28.065Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"cna"}],"cwes":["CWE-184"],"updated_at":"2026-11-02T14:35:24.707957Z"}],"euvd":[{"id":"EUVD-2023-44041","description":"Incomplete List of Disallowed Inputs vulnerability in Unisign Bookreen allows Privilege Escalation.\n\nThis issue affects Bookreen: before 3.0.0.","status":"published","published":"2023-09-05T16:29:04Z","modified":"2026-05-22T07:42:28Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T18:21:12.869457Z"}],"ghsa":[{"id":"GHSA-67f9-wf2w-q22m","title":"Incomplete List of Disallowed Inputs vulnerability in Bookreen allows Privilege Escalation.This...","description":"Incomplete List of Disallowed Inputs vulnerability in Bookreen allows Privilege Escalation.This issue affects Bookreen: before 3.0.0.\n\n","status":"published","published":"2023-09-05T18:30:23Z","modified":"2024-04-04T07:29:16Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-184"],"updated_at":"2026-11-02T14:56:51.525022Z"}],"nvd":[{"id":"CVE-2023-3374","description":"Incomplete List of Disallowed Inputs vulnerability in Unisign Bookreen allows Privilege Escalation.\n\nThis issue affects Bookreen: before 3.0.0.","status":"published","published":"2023-09-05T17:15:09.4Z","modified":"2026-06-17T06:13:55.33Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"secondary"}],"cwes":["CWE-184"],"updated_at":"2026-11-02T14:08:27.181588Z"}]}}