CVE-2024-6866 — Case-Insensitive Path Matching in corydolphin/flask-cors
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 …
Published: 2025-03-20 · CVSS: 5.3 · CVSS 3.0
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.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7