What is CVE-2021-32805?

CVE-2021-32805 is a high-severity vulnerability in Dpgaspar Flask-appbuilder, classified under URL Redirection to Untrusted Site (Open Redirect). CVSS score: 7.2/10. Published 2021-09-08.

How severe is CVE-2021-32805?

High severity. CVSS v3 base score is 7.2 out of 10.

Is CVE-2021-32805 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Open Redirect in Dpgaspar Flask-appbuilder

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-…

Vulnerability class: Open Redirect

EPSS: 0.002 (40.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N.

Affected products

Dpgaspar Flask-appbuilder — versions < 3.3.2

Weakness classification (CWE)

CWE-601 — URL Redirection to Untrusted Site (Open Redirect)

Public proof-of-concept exploits

fkie-cad/nvd-json-data-feeds

References

github.com/dpgaspar/Flask-AppBuilder/security/advisories/GHSA-624f-cqvr-3qw4 (x_refsource_CONFIRM)
github.com/dpgaspar/Flask-AppBuilder/commit/6af28521589599b1dbafd6313256229ee9a… (x_refsource_MISC)

Frequently asked questions

What is CVE-2021-32805?: CVE-2021-32805 is a high-severity vulnerability in Dpgaspar Flask-appbuilder, classified under URL Redirection to Untrusted Site (Open Redirect). CVSS score: 7.2/10. Published 2021-09-08.
How severe is CVE-2021-32805?: High severity. CVSS v3 base score is 7.2 out of 10.
Is CVE-2021-32805 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.