PYSEC-2023-248

2023-12-2622:15:00

Google

osv.dev

flask

security

open redirect

vulnerability

crafted url

abuse

6.1 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

0.001 Low

EPSS

Percentile

27.0%

JSON

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.

CPENameOperatorVersion
flask-security-tooeq4.1.3
flask-security-tooeq3.4.5
flask-security-tooeq3.2.0
flask-security-tooeq3.4.0
flask-security-tooeq5.3.1
flask-security-tooeq5.1.2
flask-security-tooeq3.2.0rc4
flask-security-tooeq5.2.0
flask-security-tooeq4.1.6
flask-security-tooeq3.0.1rc3

Name	Operator	Version
flask-security-too	eq	4.1.3
flask-security-too	eq	3.4.5
flask-security-too	eq	3.2.0
flask-security-too	eq	3.4.0
flask-security-too	eq	5.3.1
flask-security-too	eq	5.1.2
flask-security-too	eq	3.2.0rc4
flask-security-too	eq	5.2.0
flask-security-too	eq	4.1.6
flask-security-too	eq	3.0.1rc3