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Security Advisories: GSA_kwCzR0hTQS04NjljLWo3d2MtOGpxds4AA9as
Gin mishandles a wildcard at the end of an origin string
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.
Permalink: https://github.com/advisories/GHSA-869c-j7wc-8jqvJSON: https://advisories.ecosyste.ms/api/v1/advisories/GSA_kwCzR0hTQS04NjljLWo3d2MtOGpxds4AA9as
Source: GitHub Advisory Database
Origin: Unspecified
Severity: Critical
Classification: General
Published: 2 months ago
Updated: about 1 month ago
CVSS Score: 9.1
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Identifiers: GHSA-869c-j7wc-8jqv, CVE-2019-25211
References:
- https://nvd.nist.gov/vuln/detail/CVE-2019-25211
- https://github.com/gin-contrib/cors/pull/106
- https://github.com/gin-contrib/cors/pull/57
- https://github.com/gin-contrib/cors/commit/27b723a473efd80d5a498fa9f5933c80204c850d
- https://github.com/gin-contrib/cors/compare/v1.5.0...v1.6.0
- https://github.com/gin-contrib/cors/releases/tag/v1.6.0
- https://github.com/advisories/GHSA-869c-j7wc-8jqv
Blast Radius: 43.1
Affected Packages
go:github.com/gin-contrib/cors
Dependent packages: 3,544Dependent repositories: 5,989
Downloads:
Affected Version Ranges: < 1.6.0
Fixed in: 1.6.0
All affected versions: 1.3.0, 1.3.1, 1.4.0, 1.5.0
All unaffected versions:
go:github.com/gin-gonic/gin
Dependent packages: 30,041Dependent repositories: 55,159
Downloads:
Affected Version Ranges: < 1.6.0
Fixed in: 1.6.0
All affected versions: 1.1.1, 1.1.2, 1.1.3, 1.1.4, 1.3.0, 1.4.0, 1.5.0
All unaffected versions: 1.6.0, 1.6.1, 1.6.2, 1.6.3, 1.7.0, 1.7.1, 1.7.2, 1.7.3, 1.7.4, 1.7.5, 1.7.6, 1.7.7, 1.8.0, 1.8.1, 1.8.2, 1.9.0, 1.9.1, 1.10.0