{"id":"CVE-2023-3375","aliases":["EUVD-2023-44042","GHSA-4w9x-x528-24m9"],"status":"published","title":"Unrestricted File Upload in Bookreen","description":"Unrestricted Upload of File with Dangerous Type vulnerability in Unisign Bookreen allows OS Command Injection.\n\nThis issue affects Bookreen: before 3.0.0.","severity":{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.0138,"percentile":0.7231,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-434"],"published":"2023-09-05T16:35:31Z","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-2023-3375"},{"url":"https://github.com/advisories/GHSA-4w9x-x528-24m9"}],"sources":{"cve":[{"id":"CVE-2023-3375","title":"Unrestricted File Upload in Bookreen","description":"Unrestricted Upload of File with Dangerous Type vulnerability in Unisign Bookreen allows OS Command Injection.\n\nThis issue affects Bookreen: before 3.0.0.","status":"published","published":"2023-09-05T16:35:31.19Z","modified":"2026-05-22T07:40:50.957Z","cvss":[{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-434"],"updated_at":"2026-11-02T14:35:24.707957Z"}],"euvd":[{"id":"EUVD-2023-44042","description":"Unrestricted Upload of File with Dangerous Type vulnerability in Unisign Bookreen allows OS Command Injection.\n\nThis issue affects Bookreen: before 3.0.0.","status":"published","published":"2023-09-05T16:35:31Z","modified":"2026-05-22T07:40:50Z","cvss":[{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T18:21:12.869457Z"}],"ghsa":[{"id":"GHSA-4w9x-x528-24m9","title":"Unrestricted Upload of File with Dangerous Type vulnerability in Bookreen allows OS Command...","description":"Unrestricted Upload of File with Dangerous Type vulnerability in Bookreen allows OS Command Injection.This issue affects Bookreen: before 3.0.0.\n\n","status":"published","published":"2023-09-05T18:30:23Z","modified":"2023-11-10T05:03:56Z","cvss":[{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-434"],"updated_at":"2026-11-02T14:54:57.246163Z"}],"nvd":[{"id":"CVE-2023-3375","description":"Unrestricted Upload of File with Dangerous Type vulnerability in Unisign Bookreen allows OS Command Injection.\n\nThis issue affects Bookreen: before 3.0.0.","status":"published","published":"2023-09-05T17:15:09.497Z","modified":"2026-06-17T06:13:55.453Z","cvss":[{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"},{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-434"],"updated_at":"2026-11-02T14:08:27.181588Z"}]}}