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EUVD-2023-0078 · Published Jun 22, 2023
Flask-AppBuilder vulnerable to possible disclosure of sensitive information on user error
Impact
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.
Patches
Fixed on 4.3.2
Technologies
Flask-Appbuilder_Project Flask-AppbuilderFlask-Appbuilder Flask-Appbuilder
Weaknesses
CWE-209
CVSS scores
- v3.12.7
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N
MITRE ATT&CK
InferredWhere this vulnerability fits in an attack
Initial Access
References
- https://github.com/dpgaspar/Flask-AppBuilder/commit/ae25ad4c87a9051ebe4a4e8f02aee73232642626
- https://github.com/dpgaspar/Flask-AppBuilder/pull/2045
- https://github.com/dpgaspar/Flask-AppBuilder/releases/tag/v4.3.2
- https://github.com/dpgaspar/Flask-AppBuilder/security/advisories/GHSA-jhpr-j7cq-3jp3
- https://nvd.nist.gov/vuln/detail/CVE-2023-34110
- https://github.com/dpgaspar/Flask-AppBuilder
Potentially impacted assets
See if this affects your attack surface
