Timing Attack Affecting express-basic-auth package, versions <1.1.7


Severity

Recommended
0.0
low
0
10

CVSS assessment made by Snyk's Security Team

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  • Snyk ID SNYK-JS-EXPRESSBASICAUTH-174345
  • published 16 Apr 2019
  • disclosed 1 Mar 2019
  • credit Hraban Luyat

Introduced: 1 Mar 2019

CVE NOT AVAILABLE CWE-208 Open this link in a new tab

How to fix?

Upgrade express-basic-auth to version 1.1.7 or higher.

Overview

express-basic-auth is a simple plug & play HTTP basic auth middleware for Express.

Affected versions of this package are vulnerable to Timing Attack due to it using native string compare for passwords, as oppose to comparing with a set constant time.

CVSS Scores

version 3.1
Expand this section

Snyk

3.1 low
  • Attack Vector (AV)
    Adjacent
  • Attack Complexity (AC)
    High
  • Privileges Required (PR)
    None
  • User Interaction (UI)
    None
  • Scope (S)
    Unchanged
  • Confidentiality (C)
    Low
  • Integrity (I)
    None
  • Availability (A)
    None