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prionPRIOn knowledge basePRION:CVE-2021-41265
HistoryDec 09, 2021 - 5:15 p.m.

Authentication flaw

2021-12-0917:15:00
PRIOn knowledge base
www.prio-n.com
7

8.7 High

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

55.9%

Flask-AppBuilder is a development framework built on top of Flask. Verions prior to 3.3.4 contain an improper authentication vulnerability in the REST API. The issue allows for a malicious actor with a carefully crafted request to successfully authenticate and gain access to existing protected REST API endpoints. This only affects non database authentication types and new REST API endpoints. Users should upgrade to Flask-AppBuilder 3.3.4 to receive a patch.

CPENameOperatorVersion
flask-appbuilderlt3.3.4

8.7 High

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

55.9%