{"id":"CVE-2023-38884","aliases":["EUVD-2023-42651","GHSA-qhqf-328w-9ggv"],"status":"published","title":"An Insecure Direct Object Reference (IDOR) vulnerability in the Community Edition version 9.0 of...","description":"An Insecure Direct Object Reference (IDOR) vulnerability in the Community Edition version 9.0 of openSIS Classic allows an unauthenticated remote attacker to access any student's files by visiting '/assets/studentfiles/\u003cstudentId\u003e-\u003cfilename\u003e'","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.00878,"percentile":0.59483,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-639"],"published":"2023-11-20T00:00:00Z","modified":"2026-10-28T02:31:07Z","products":[{"vendor":"os4ed","product":"opensis"}],"references":[{"url":"https://github.com/OS4ED/openSIS-Classic","tags":["x_transferred","Release Notes","package"]},{"url":"https://www.os4ed.com/","tags":["x_transferred","Product","web"]},{"url":"https://github.com/dub-flow/vulnerability-research/tree/main/CVE-2023-38884","tags":["x_transferred","Vendor Advisory","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-38884","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-qhqf-328w-9ggv"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/38xxx/CVE-2023-38884.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2023-38884","description":"An Insecure Direct Object Reference (IDOR) vulnerability in the Community Edition version 9.0 of openSIS Classic allows an unauthenticated remote attacker to access any student's files by visiting '/assets/studentfiles/\u003cstudentId\u003e-\u003cfilename\u003e'","status":"published","published":"2023-11-20T00:00:00Z","modified":"2024-08-02T17:54:39.254Z","updated_at":"2026-11-02T14:35:30.116696Z"}],"euvd":[{"id":"EUVD-2023-42651","description":"An Insecure Direct Object Reference (IDOR) vulnerability in the Community Edition version 9.0 of openSIS Classic allows an unauthenticated remote attacker to access any student's files by visiting '/assets/studentfiles/\u003cstudentId\u003e-\u003cfilename\u003e'","status":"published","published":"2023-11-20T00:00:00Z","modified":"2024-08-02T17:54:39Z","updated_at":"2026-11-03T03:50:02.733403Z"}],"ghsa":[{"id":"GHSA-qhqf-328w-9ggv","title":"An Insecure Direct Object Reference (IDOR) vulnerability in the Community Edition version 9.0 of...","description":"An Insecure Direct Object Reference (IDOR) vulnerability in the Community Edition version 9.0 of openSIS Classic allows an unauthenticated remote attacker to access any student's files by visiting '/assets/studentfiles/\u003cstudentId\u003e-\u003cfilename\u003e'","status":"published","published":"2023-11-20T21:31:02Z","modified":"2023-11-30T15:30:23Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"cwes":["CWE-639"],"updated_at":"2026-11-02T14:55:07.446793Z"}],"nvd":[{"id":"CVE-2023-38884","description":"An Insecure Direct Object Reference (IDOR) vulnerability in the Community Edition version 9.0 of openSIS Classic allows an unauthenticated remote attacker to access any student's files by visiting '/assets/studentfiles/\u003cstudentId\u003e-\u003cfilename\u003e'","status":"published","published":"2023-11-20T19:15:08.773Z","modified":"2026-06-17T06:11:15.527Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"primary"}],"cwes":["CWE-639"],"updated_at":"2026-11-02T14:08:47.966245Z"}],"osv":[{"id":"CVE-2023-38884","description":"An Insecure Direct Object Reference (IDOR) vulnerability in the Community Edition version 9.0 of openSIS Classic allows an unauthenticated remote attacker to access any student's files by visiting '/assets/studentfiles/\u003cstudentId\u003e-\u003cfilename\u003e'","status":"published","published":"2023-11-20T00:00:00Z","modified":"2026-10-28T02:31:07.523545533Z","updated_at":"2026-11-02T15:44:32.922049Z"}]}}