corydolphin/flask-cors version 4.01 contains a vulnerability where the request path matching is case-insensitive due to the use of the `try_match` function, which is originally intended for matching hosts. This results in a mismatch because paths in URLs are case-sensitive, but the regex matching treats them as case-insensitive. This misconfiguration can lead to significant security vulnerabilities, allowing unauthorized origins to access paths meant to be restricted, resulting in data exposure and potential data leaks.
                
            References
                    | Link | Resource | 
|---|---|
| https://huntr.com/bounties/808c11af-faee-43a8-824b-b5ab4f62b9e6 | Exploit Third Party Advisory | 
Configurations
                    History
                    01 Aug 2025, 01:36
| Type | Values Removed | Values Added | 
|---|---|---|
| CPE | cpe:2.3:a:flask-cors_project:flask-cors:4.0.1:*:*:*:*:*:*:* | |
| Summary | 
 | |
| References | () https://huntr.com/bounties/808c11af-faee-43a8-824b-b5ab4f62b9e6 - Exploit, Third Party Advisory | |
| CVSS | v2 : v3 : | v2 : unknown v3 : 7.5 | 
| First Time | Flask-cors Project Flask-cors Project flask-cors | 
20 Mar 2025, 10:15
| Type | Values Removed | Values Added | 
|---|---|---|
| New CVE | 
Information
                Published : 2025-03-20 10:15
Updated : 2025-08-01 01:36
NVD link : CVE-2024-6866
Mitre link : CVE-2024-6866
CVE.ORG link : CVE-2024-6866
JSON object : View
Products Affected
                flask-cors_project
- flask-cors
CWE
                
                    
                        
                        CWE-178
                        
            Improper Handling of Case Sensitivity
