CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
AI Score
Confidence
Low
parseWildcardRules in Gin-Gonic CORS middleware before 1.6.0 mishandles a wildcard at the end of an origin string, e.g., https://example.community/* is allowed when the intention is that only https://example.com/* should be allowed, and http://localhost.example.com/* is allowed when the intention is that only http://localhost/* should be allowed.
github.com/gin-contrib/cors/commit/27b723a473efd80d5a498fa9f5933c80204c850d
github.com/gin-contrib/cors/compare/v1.5.0...v1.6.0
github.com/gin-contrib/cors/pull/106
github.com/gin-contrib/cors/pull/57
github.com/gin-contrib/cors/releases/tag/v1.6.0
ubuntu.com/security/CVE-2019-25211
www.cve.org/CVERecord?id=CVE-2019-25211