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CVE-2023-34110

13
FAUCET Score

CVE-2023-34110 affects Flask-AppBuilder versions prior to 4.3.2, allowing an authenticated administrator to trigger a database error by injecting special characters into user forms. This low-severity vulnerability (CVSS 2.7) could, on specific database engines, expose hashed user passwords within the error message. There is currently no known active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
< 4.3.2CPE matchmatch criteria
cpe:2.3:a:flask-appbuilder_project:flask-appbuilder:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

2.7LOW

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
1.2
Impact Score
1.4
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.68%
Probability of exploitation in next 30 days
EPSS Percentile
48.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0068 is in the 71st percentile among its peer group of 708 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.0 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (2)

github_advisorypatch availablevia nvd_reference
View patch
pippatch availablevia ghsa
Product: Flask-AppBuilderFixed in: 4.3.2

Vendor Advisories (1)

pipGHSA-jhpr-j7cq-3jp3medium

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

Jun 22, 2023

References

github.com / dpgaspar/Flask-AppBuilder/commit/ae25ad4c87a9051ebe4a4e8f02aee73232642626
Patch
github.com / dpgaspar/Flask-AppBuilder/pull/2045
Patch
github.com / dpgaspar/Flask-AppBuilder/releases/tag/v4.3.2
Release Notes
github.com / dpgaspar/Flask-AppBuilder/security/advisories/GHSA-jhpr-j7cq-3jp3
Vendor Advisory