CVE-2023-34110

Flask-AppBuilder vulnerable to possible disclosure of sensitive information on user error

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.

Category

2.7
CVSS
Severity: Low
CVSS 3.1 •
EPSS 0.35%
Vendor Advisory github.com
Affected: dpgaspar Flask-AppBuilder
Published at:
Updated at:

References

Link Tags
https://github.com/dpgaspar/Flask-AppBuilder/security/advisories/GHSA-jhpr-j7cq-3jp3 vendor advisory
https://github.com/dpgaspar/Flask-AppBuilder/pull/2045 patch
https://github.com/dpgaspar/Flask-AppBuilder/commit/ae25ad4c87a9051ebe4a4e8f02aee73232642626 patch
https://github.com/dpgaspar/Flask-AppBuilder/releases/tag/v4.3.2 release notes

Frequently Asked Questions

What is the severity of CVE-2023-34110?
CVE-2023-34110 has been scored as a low severity vulnerability.
How to fix CVE-2023-34110?
To fix CVE-2023-34110, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2023-34110 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2023-34110 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2023-34110?
CVE-2023-34110 affects dpgaspar Flask-AppBuilder.
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