CVE-2017-20146 Improper access control in github.com/gorilla/handlers

2022-12-2721:13:00

www.cve.org

cve-2017-20146

access control

cors headers

AI Score

9.5

Confidence

High

EPSS

0.002

Percentile

59.6%

JSON

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.

CNA Affected

[
  {
    "vendor": "github.com/gorilla/handlers",
    "product": "github.com/gorilla/handlers",
    "collectionURL": "https://pkg.go.dev",
    "packageName": "github.com/gorilla/handlers",
    "versions": [
      {
        "version": "0",
        "lessThan": "1.3.0",
        "status": "affected",
        "versionType": "semver"
      }
    ],
    "programRoutines": [
      {
        "name": "cors.ServeHTTP"
      }
    ],
    "defaultStatus": "unaffected"
  }
]