{"id":"CVE-2023-2227","aliases":["GHSA-67mg-gm8m-ph5r","PYSEC-2023-35"],"url":"https://o3.security/vulnerability/CVE-2023-2227","summary":"Improper Authorization in modoboa/modoboa","details":"In modoboa prior to 2.1.0, sending a GET request to the endpoint `/api/v2/parameters/core/` returns sensitive information without any authentication or authorization.","published":"2023-04-21T00:00:00Z","modified":"2026-08-12T03:51:10.483042716Z","cvss":{"score":9.1,"severity":"CRITICAL","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N"},"epss":{"score":0.44029,"percentile":0.98692,"asOf":"2026-08-23"},"cisaKev":null,"exploitsKnown":1,"affectedPackages":[{"ecosystem":"PyPI","name":"modoboa","fixedVersion":"2.1.0"}],"fix":{"url":"https://github.com/modoboa/modoboa/commit/7bcd3f6eb264d4e3e01071c97c2bac51cdd6fe97","label":"modoboa/modoboa@7bcd3f6"},"references":[{"type":"WEB","url":"https://huntr.dev/bounties/351f9055-2008-4af0-b820-01ff66678bf3"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/2xxx/CVE-2023-2227.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-2227"},{"type":"FIX","url":"https://github.com/modoboa/modoboa/commit/7bcd3f6eb264d4e3e01071c97c2bac51cdd6fe97"},{"type":"PACKAGE","url":"https://github.com/modoboa/modoboa"},{"type":"WEB","url":"https://github.com/pypa/advisory-database/tree/main/vulns/modoboa/PYSEC-2023-35.yaml"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:10.483042716Z"}}