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CVE-2023-29005

23
FAUCET Score

CVE-2023-29005 is a high-severity vulnerability affecting Flask-AppBuilder versions prior to 4.3.0, stemming from a lack of rate limiting that permits brute-force attacks on user credentials. With a CVSS score of 7.5, this easily exploitable network-based vulnerability could lead to unauthorized access and compromise of sensitive data. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
< 4.3.0CPE matchmatch criteria
cpe:2.3:a:dpgaspar:flask-appbuilder:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.5HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.63%
Probability of exploitation in next 30 days
EPSS Percentile
46.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0063 is in the 23rd percentile among its peer group of 51,506 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (2)

pippatch availablevia ghsa
Product: Flask-AppBuilderFixed in: 4.3.0
github_advisoryvendor investigatingvia nvd_reference
View patch

Vendor Advisories (1)

pipGHSA-9hcr-9hcv-x6pvhigh

Flask-AppBuilder Has No Rate Limiting on Login AUTH DB

Apr 10, 2023

References

flask-limiter.readthedocs.io / en/stable/configuration.html
Product
github.com / dpgaspar/Flask-AppBuilder/security/advisories/GHSA-9hcr-9hcv-x6pv
Vendor Advisory