CVE-2017-20146
CRITICALGorilla Handlers < 1.3.0 - CORS Header Bypass
Title source: llmDescription
Usage of the CORS handler may apply improper CORS headers, allowing the requester to explicitly control the value of the Access-Control-Allow-Origin header, which bypasses the expected behavior of the Same Origin Policy.
Scores
CVSS v3
9.8
EPSS
0.0011
EPSS Percentile
29.0%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Classification
CWE
CWE-346
Status
published
Affected Products (2)
gorillatoolkit/handlers
< 1.3.0
gorilla/handlers
< 1.3.0Go
Timeline
Published
Dec 27, 2022
Tracked Since
Feb 18, 2026