Vulnerability Monitor

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CVE-2024-6866


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.


Published

2025-03-20T10:15:34.620

Last Modified

2025-11-03T20:17:04.130

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 7.5 (HIGH)

Weaknesses
  • Type: Secondary
    CWE-178

Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application flask-cors_project flask-cors 4.0.1 Yes

References