CVE-2023-34110— Flask-AppBuilder vulnerable to possible disclosure of sensitive information on user error
Quick assessment
Affected
dpgaspar Flask-AppBuilder
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Flask-AppBuilder是一个简单快速的应用程序开发框架。 Flask-AppBuilder 4.3.2 之前版本存在安全漏洞，攻击者利用该漏洞可以通过在添加、编辑用户表单上添加特殊字符来触发数据库错误。
Possible ATT&CK Techniques 1 AI
T1530 · Data from Cloud Storage
Get alerts for future matching vulnerabilities
Log in to subscribe
I. Basic Information for CVE-2023-34110
Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗
Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.
Vulnerability Title
Flask-AppBuilder vulnerable to possible disclosure of sensitive information on user error
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
通过错误消息导致的信息暴露
Source: CVE Program / CVE List V5
Vulnerability Title
Flask-AppBuilder 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Flask-AppBuilder是一个简单快速的应用程序开发框架。 Flask-AppBuilder 4.3.2 之前版本存在安全漏洞，攻击者利用该漏洞可以通过在添加、编辑用户表单上添加特殊字符来触发数据库错误。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| dpgaspar | Flask-AppBuilder | < 4.3.2 | - |
|
II. Public POCs for CVE-2023-34110
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
Premium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2023-34110
请登录查看更多情报信息。
Patches & Fixes for CVE-2023-34110 (2)
-
https://github.com/dpgaspar/Flask-AppBuilder/pull/2045 x_refsource_MISC
Vendor Advisories for CVE-2023-34110 (1)
Other References for CVE-2023-34110 (1)
-
https://github.com/dpgaspar/Flask-AppBuilder/releases/tag/v4.3.2 x_refsource_MISC
IV. Related Vulnerabilities
Same product: Flask-AppBuilder
-
CVE-2025-58065
Flask App Builder has an Authentication Bypass vulnerability -
CVE-2025-32962
Flask-AppBuilder open redirect vulnerability using HTTP host -
CVE-2025-24023
Observable Response Discrepancy in flask-appbuilder -
CVE-2024-45314
Flask-AppBuilder login form allows browser to cache sensitiv -
CVE-2024-27083
Flask-AppBuilder's OAuth login page subject to Cross Site Sc
Same vendor: dpgaspar
-
CVE-2025-58065
Flask App Builder has an Authentication Bypass vulnerability -
CVE-2025-32962
Flask-AppBuilder open redirect vulnerability using HTTP host -
CVE-2025-24023
Observable Response Discrepancy in flask-appbuilder -
CVE-2024-45314
Flask-AppBuilder login form allows browser to cache sensitiv -
CVE-2024-27083
Flask-AppBuilder's OAuth login page subject to Cross Site Sc
Same weakness: CWE-209
-
CVE-2026-8173
Information Disclosure via 'Copy learned MAC Addresses' Func -
CVE-2026-33333
Combodo iTop: Information disclosure in ajax.render.php -
CVE-2026-77076
n8n before 1.123.69 Credential Leak via GraphQL Node Error -
CVE-2026-53458
Blueprint Studio API exposed internal exception details -
CVE-2026-74879
openssl_encrypt before 1.4.0 Information Disclosure via /rea
V. Comments for CVE-2023-34110
No comments yet