CVE-2023-49438
Open redirect vulnerability in Flask-Security-Too
Record summary
EIP currently links 1 repository PoC and 1 Nuclei template to CVE-2023-49438.
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.
Exploitation context
Affected products and versions
1| Product | Source | Version range | Status |
|---|---|---|---|
Flask-Security-TooBrowse PyPI / Flask-Security-Too | GitHub Advisory | Before 5.3.3 · Fixed in 5.3.3 | affected |
Proofs of concept
1Repository PoCs
GitHubbrandon-t-elliott/CVE-2023-49438Repository PoCby brandon-t-elliottStars: 5Not analyzed1 file
Nuclei templates
1ProjectDiscoveryMEDIUMPython Flask-Security-Too <=5.3.2 - Open RedirectCVSS 6.1
An open redirect vulnerability exists in the python package Flask-Security-Too prior to version 5.3.3. Attackers can abuse the 'next' parameter on the /login and /register routes to redirect unsuspecting users to malicious sites via crafted URLs, which could lead to phishing or other attacks ([NVD](https://nvd.nist.gov/vuln/detail/CVE-2023-49438)).
Impact
Allows attackers to redirect users to arbitrary sites, potentially leading to phishing, data theft, or user session hijacking.
Remediation
Upgrade Flask-Security-Too to version 5.3.3 or later to mitigate the open redirect vulnerability.
Source: ProjectDiscovery