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GitHub Advisory DatabaseGHSA-869C-J7WC-8JQV

HistoryJun 29, 2024 - 6:31 a.m.

Gin mishandles a wildcard at the end of an origin string

2024-06-2906:31:40

GitHub Advisory Database

github.com

gin-gonic

cors middleware

wildcard.

CVSS3

9.1

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

6.8

Confidence

High

JSON

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.

Affected configurations

Vulners

Node

gin-contribcorsRange<1.6.0

gin-gonicginRange<1.6.0

VendorProductVersionCPE
gin-contribcors*cpe:2.3:a:gin-contrib:cors:*:*:*:*:*:*:*:*
gin-gonicgin*cpe:2.3:a:gin-gonic:gin:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
gin-contrib	cors	*	cpe:2.3:a:gin-contrib:cors::::::::
gin-gonic	gin	*	cpe:2.3:a:gin-gonic:gin::::::::

References

github.com/advisories/GHSA-869c-j7wc-8jqv

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

nvd.nist.gov/vuln/detail/CVE-2019-25211

CVSS3

9.1

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

6.8

Confidence

High

JSON

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