5.3

CVE-2024-6844

Exploit

Inconsistent CORS Matching Due to Handling of '+' in URL Path in corydolphin/flask-cors

A vulnerability in corydolphin/flask-cors version 4.0.1 allows for inconsistent CORS matching due to the handling of the '+' character in URL paths. The request.path is passed through the unquote_plus function, which converts the '+' character to a space ' '. This behavior leads to incorrect path normalization, causing potential mismatches in CORS configuration. As a result, endpoints may not be matched correctly to their CORS settings, leading to unexpected CORS policy application. This can cause unauthorized cross-origin access or block valid requests, creating security vulnerabilities and usability issues.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Flask-cors Project ≫ Flask-cors Version4.0.1
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.13% 0.323
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
security@huntr.dev 5.3 3.9 1.4
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CWE-346 Origin Validation Error

The product does not properly verify that the source of data or communication is valid.