Vulnerability Details CVE-2021-32805
Flask-AppBuilder is an application development framework, built on top of Flask. In affected versions if using Flask-AppBuilder OAuth, an attacker can share a carefully crafted URL with a trusted domain for an application built with Flask-AppBuilder, this URL can redirect a user to a malicious site. This is an open redirect vulnerability. To resolve this issue upgrade to Flask-AppBuilder 3.2.2 or above. If upgrading is infeasible users may filter HTTP traffic containing `?next={next-site}` where the `next-site` domain is different from the application you are protecting as a workaround.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.002
EPSS Ranking 41.4%
CVSS Severity
CVSS v3 Score 7.2
CVSS v2 Score 5.8
Products affected by CVE-2021-32805
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cpe:2.3:a:dpgaspar:flask-appbuilder:-
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cpe:2.3:a:dpgaspar:flask-appbuilder:1.10.0
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cpe:2.3:a:dpgaspar:flask-appbuilder:1.11.0
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cpe:2.3:a:dpgaspar:flask-appbuilder:1.11.1
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cpe:2.3:a:dpgaspar:flask-appbuilder:1.12.0
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cpe:2.3:a:dpgaspar:flask-appbuilder:1.12.1
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cpe:2.3:a:dpgaspar:flask-appbuilder:1.12.2
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cpe:2.3:a:dpgaspar:flask-appbuilder:1.12.3
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cpe:2.3:a:dpgaspar:flask-appbuilder:1.12.4
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cpe:2.3:a:dpgaspar:flask-appbuilder:1.12.5
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cpe:2.3:a:dpgaspar:flask-appbuilder:1.13.0
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cpe:2.3:a:dpgaspar:flask-appbuilder:1.13.1
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cpe:2.3:a:dpgaspar:flask-appbuilder:1.8.1
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cpe:2.3:a:dpgaspar:flask-appbuilder:1.9.0
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cpe:2.3:a:dpgaspar:flask-appbuilder:1.9.1
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cpe:2.3:a:dpgaspar:flask-appbuilder:1.9.2
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cpe:2.3:a:dpgaspar:flask-appbuilder:1.9.3
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cpe:2.3:a:dpgaspar:flask-appbuilder:1.9.4
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cpe:2.3:a:dpgaspar:flask-appbuilder:1.9.5
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cpe:2.3:a:dpgaspar:flask-appbuilder:1.9.6
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cpe:2.3:a:dpgaspar:flask-appbuilder:2.0.0
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cpe:2.3:a:dpgaspar:flask-appbuilder:2.1.0
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cpe:2.3:a:dpgaspar:flask-appbuilder:2.1.1
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cpe:2.3:a:dpgaspar:flask-appbuilder:2.1.10
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cpe:2.3:a:dpgaspar:flask-appbuilder:2.1.11
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cpe:2.3:a:dpgaspar:flask-appbuilder:2.1.12
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cpe:2.3:a:dpgaspar:flask-appbuilder:2.1.13
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cpe:2.3:a:dpgaspar:flask-appbuilder:2.1.2
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cpe:2.3:a:dpgaspar:flask-appbuilder:2.1.3
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cpe:2.3:a:dpgaspar:flask-appbuilder:2.1.4
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cpe:2.3:a:dpgaspar:flask-appbuilder:2.1.5
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cpe:2.3:a:dpgaspar:flask-appbuilder:2.1.6
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cpe:2.3:a:dpgaspar:flask-appbuilder:2.1.7
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cpe:2.3:a:dpgaspar:flask-appbuilder:2.1.8
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cpe:2.3:a:dpgaspar:flask-appbuilder:2.1.9
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cpe:2.3:a:dpgaspar:flask-appbuilder:2.2.0
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cpe:2.3:a:dpgaspar:flask-appbuilder:2.2.1
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cpe:2.3:a:dpgaspar:flask-appbuilder:2.2.2
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cpe:2.3:a:dpgaspar:flask-appbuilder:2.2.3
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cpe:2.3:a:dpgaspar:flask-appbuilder:2.2.4
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cpe:2.3:a:dpgaspar:flask-appbuilder:2.3.0
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cpe:2.3:a:dpgaspar:flask-appbuilder:2.3.1
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cpe:2.3:a:dpgaspar:flask-appbuilder:2.3.2
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cpe:2.3:a:dpgaspar:flask-appbuilder:2.3.3
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cpe:2.3:a:dpgaspar:flask-appbuilder:2.3.4
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cpe:2.3:a:dpgaspar:flask-appbuilder:3.0.0
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cpe:2.3:a:dpgaspar:flask-appbuilder:3.0.1
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cpe:2.3:a:dpgaspar:flask-appbuilder:3.1.0
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cpe:2.3:a:dpgaspar:flask-appbuilder:3.1.1
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cpe:2.3:a:dpgaspar:flask-appbuilder:3.2.0
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cpe:2.3:a:dpgaspar:flask-appbuilder:3.2.1
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cpe:2.3:a:dpgaspar:flask-appbuilder:3.2.2
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cpe:2.3:a:dpgaspar:flask-appbuilder:3.2.3
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cpe:2.3:a:dpgaspar:flask-appbuilder:3.3.0
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cpe:2.3:a:dpgaspar:flask-appbuilder:3.3.1