CVE-2023-49438
Open redirect vulnerability in Flask-Security-Too
6.1
MEDIUM
CVSS 3.1
EPSS 14.1%
Description
An open redirect vulnerability in the python package Flask-Security-Too <=5.3.2 allows attackers to redirect unsuspecting users to malicious sites via a crafted URL by abusing the ?next parameter on the /login and /register routes.
How to fix CVE-2023-49438
To remediate CVE-2023-49438, upgrade the affected package to a fixed version below.
- PyPI/flask-security-too—upgrade to 5.3.3 or later
- —upgrade to 5.3.3 or later
Is CVE-2023-49438 being exploited?
Moderate — EPSS is 14.1%. Track this CVE but it's not at the top of the prioritisation list.
Affected packages (2)
- from 0, < 5.3.3
- from 0, < 5.3.3
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N |
| osv | CVSS 3.1 | MEDIUM6.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |