Moderate severityNVD Advisory· Published Jun 22, 2023· Updated Dec 6, 2024
Flask-AppBuilder vulnerable to possible disclosure of sensitive information on user error
CVE-2023-34110
Description
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.
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Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
Flask-AppBuilderPyPI | < 4.3.2 | 4.3.2 |
Affected products
2- Range: < 4.3.2
Patches
Vulnerability mechanics
References
7- github.com/advisories/GHSA-jhpr-j7cq-3jp3ghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2023-34110ghsaADVISORY
- github.com/dpgaspar/Flask-AppBuilder/commit/ae25ad4c87a9051ebe4a4e8f02aee73232642626ghsax_refsource_MISCWEB
- github.com/dpgaspar/Flask-AppBuilder/pull/2045ghsax_refsource_MISCWEB
- github.com/dpgaspar/Flask-AppBuilder/releases/tag/v4.3.2ghsax_refsource_MISCWEB
- github.com/dpgaspar/Flask-AppBuilder/security/advisories/GHSA-jhpr-j7cq-3jp3ghsax_refsource_CONFIRMWEB
- github.com/pypa/advisory-database/tree/main/vulns/flask-appbuilder/PYSEC-2023-94.yamlghsaWEB
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