{"id":"CVE-2023-34110","aliases":["GHSA-jhpr-j7cq-3jp3","PYSEC-2023-94"],"url":"https://o3.security/vulnerability/CVE-2023-34110","summary":"Flask-AppBuilder vulnerable to possible disclosure of sensitive information on user error","details":"Flask-AppBuilder is an application development framework, built on top of Flask. Prior to version 4.3.2, an authenticated malicious actor with Admin privileges, could by adding a special character on the add, edit User forms trigger a database error, this error is surfaced back to this actor on the UI. On certain database engines this error can include the entire user row including the pbkdf2:sha256 hashed password. This vulnerability has been fixed in version 4.3.2.\n","published":"2023-06-22T22:34:39.865Z","modified":"2026-08-12T03:51:08.637479423Z","cvss":{"score":2.7,"severity":"LOW","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N"},"epss":{"score":0.00676,"percentile":0.49223,"asOf":"2026-08-23"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"PyPI","name":"flask-appbuilder","fixedVersion":"4.3.2"}],"fix":{"url":"https://github.com/dpgaspar/Flask-AppBuilder/commit/ae25ad4c87a9051ebe4a4e8f02aee73232642626","label":"dpgaspar/Flask-AppBuilder@ae25ad4"},"references":[{"type":"WEB","url":"https://github.com/dpgaspar/Flask-AppBuilder/releases/tag/v4.3.2"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/34xxx/CVE-2023-34110.json"},{"type":"ADVISORY","url":"https://github.com/dpgaspar/Flask-AppBuilder/security/advisories/GHSA-jhpr-j7cq-3jp3"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-34110"},{"type":"FIX","url":"https://github.com/dpgaspar/Flask-AppBuilder/commit/ae25ad4c87a9051ebe4a4e8f02aee73232642626"},{"type":"FIX","url":"https://github.com/dpgaspar/Flask-AppBuilder/pull/2045"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:08.637479423Z"}}