CVE-2023-34110
lowpriority · track · 11EPSS 0.007 · 52 %ileEUUSEPSS · scored 2026-10-27
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.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (3)
Products and version ranges known to be affected.
- flask-appbuilder project flask-appbuilder< 4.3.2nvdUScpe:2.3:a:flask-appbuilder_project:flask-appbuilder:*:*:*:*:*:*:*:*
advisories (2)
Vendor and ecosystem advisories describing this.
- GHSA-jhpr-j7cq-3jp3Flask-AppBuilder vulnerable to possible disclosure of sensitive information on user error2023-06-22ghsa · osvUS
### 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
- PYSEC-2023-942023-06-22vendor · osvUS
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.
also known as (6)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (13)
External citations — patches, advisories, analysis.
- https://cxsecurity.com/cveshow/CVE-2023-34110/cnnvd
- https://github.com/dpgaspar/Flask-AppBuilder/commit/ae25ad4c87a9051ebe4a4e8f02aee73232642626cnnvd
- https://github.com/dpgaspar/Flask-AppBuilder/pull/2045cnnvd
- https://github.com/dpgaspar/Flask-AppBuilder/releases/tag/v4.3.2cnnvd
- https://github.com/dpgaspar/Flask-AppBuilder/security/advisories/GHSA-jhpr-j7cq-3jp3cnnvd
- https://github.com/dpgaspar/Flask-AppBuilder/commit/ae25ad4c87a9051ebe4a4e8f02aee73232642626enisa_euvd
- https://github.com/dpgaspar/Flask-AppBuilder/pull/2045enisa_euvd
- https://github.com/dpgaspar/Flask-AppBuilder/releases/tag/v4.3.2enisa_euvd
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