CVE-2024-6866: medium-severity vulnerability in corydolphin/flask-cors
Case-Insensitive Path Matching in corydolphin/flask-cors
Published · Updated
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13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 5.3epss 0.7%
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.
CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N
Affected products
corydolphin · corydolphin/flask-corsRelated CVEs — corydolphin/flask-cors
In the same product, most dangerous first.
CVE-2024-6839MEDIUMImproper Regex Path Matching in corydolphin/flask-corsEPSS 0.7%CVE-2024-6221MEDIUMImproper Access Control in corydolphin/flask-corsEPSS 0.7%CVE-2024-1681MEDIUMLog Injection Vulnerability in corydolphin/flask-corsEPSS 0.6%CVE-2024-6844MEDIUMInconsistent CORS Matching Due to Handling of '+' in URL Path in corydolphin/flask-corsEPSS 0.3%