Insecure Randomness

Affecting socket.io package, versions <0.9.7

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Overview

socket.io is a node.js realtime framework server. Affected versions of the package are vulnerable to Insecure Randomness due to the cryptographically insecure Math.random function which can produce predictable values and should not be used in security-sensitive context.

Remediation

Upgrade socket.io to version 0.9.7 or higher.

References

CVSS Score

5.3
medium severity
  • Attack Vector
    Network
  • Attack Complexity
    Low
  • Privileges Required
    None
  • User Interaction
    None
  • Scope
    Unchanged
  • Confidentiality
    Low
  • Integrity
    None
  • Availability
    None
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Credit
Martin Thomson
CVE
CVE-2017-16031
CWE
CWE-330
Snyk ID
npm:socket.io:20120323
Disclosed
22 Mar, 2012
Published
13 Feb, 2017