rack-cors project vulnerabilities

Products

• rack-cors 3

Latest rack-cors project CVEs

Newest publication first

1. CVE-2024-27456 Rack CORS Middleware has Insecure File Permissions

   Published 2024-02-26

   Critical·CVSS 9.1 EPSS 0.77% PoC

   rack-cors (aka Rack CORS Middleware) 2.0.1 has 0666 permissions for the .rb files.

2. CVE-2019-18978 The rack-cors rubygem may allow directory traveral

   Published 2019-11-14

   Medium·CVSS 5.3 EPSS 2.5%

   An issue was discovered in the rack-cors (aka Rack CORS Middleware) gem before 1.0.4 for Ruby. It allows ../ directory traversal to access private resources because resource matching does not ensure that pathnames are in a canonical format.

3. CVE-2017-11173 Missing Regex anchor in Rack-Cors allows malicious third party site to perform CORS request

   Published 2017-07-13

   High·CVSS 8.8 EPSS 2.3% Public exploit

   Missing anchor in generated regex for rack-cors before 0.4.1 allows a malicious third-party site to perform CORS requests. If the configuration were intended to allow only the trusted example.com domain name and not the malicious example.net domain name, then example.com.example....

Sources: CVE.org, NVD, CISA KEV, FIRST EPSS, OSV and public exploit-reference metadata. Product matching comes from the published CVE records. A proof-of-concept means public code exists; it is not evidence of exploitation.