Auth bypass in Dpgaspar Flask-Appbuilder
CVE-2024-25128
Flask-AppBuilder is an application development framework, built on top of Flask. When Flask-AppBuilder is set to AUTH_TYPE AUTH_OID, it allows an attacker to forge an HTTP request, that could deceive the backend into using any requested OpenID service. This vulnerability could grant an attacker unauthorised privilege access if a custom OpenID service is deployed by the attacker and accessible by the backend. This vulnerability is only exploitable when the application is using the OpenID 2.0 authorization protocol. Upgrade to Flask-AppBuilder 4.3.11 to fix the vulnerability.
Vulnerability class: Broken Authentication
EPSS: 0.009 (54.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N.
Affected products
- Dpgaspar Flask-appbuilder — versions < 4.3.11
Weakness classification (CWE)
Public proof-of-concept exploits
References
- security-advisories@github.com (x_refsource_CONFIRM, Mitigation, Vendor Advisory)
- security-advisories@github.com (Patch, x_refsource_MISC)
Frequently asked questions
- What is CVE-2024-25128?
- CVE-2024-25128 is a critical-severity vulnerability in Dpgaspar Flask-Appbuilder, classified under Improper Authentication. CVSS score: 9.1/10. Published 2024-02-29.
- How severe is CVE-2024-25128?
- Critical severity. CVSS v3 base score is 9.1 out of 10.
- Is CVE-2024-25128 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.