CVE-2020-15125 Authorization header is not sanitized in an error object in auth0

2020-07-2916:25:15

CWE-209

GitHub_M

www.cve.org

7.7 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N

7.4 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

39.7%

JSON

In auth0 (npm package) versions before 2.27.1, a DenyList of specific keys that should be sanitized from the request object contained in the error object is used. The key for Authorization header is not sanitized and in certain cases the Authorization header value can be logged exposing a bearer token. You are affected by this vulnerability if you are using the auth0 npm package, and you are using a Machine to Machine application authorized to use Auth0’s management API

CNA Affected

[
  {
    "product": "node-auth0",
    "vendor": "auth0",
    "versions": [
      {
        "status": "affected",
        "version": "< 2.27.1"
      }
    ]
  }
]