[wp-trac] [WordPress Trac] #63259: Usage of zxcvbn 4.4.1 with known vulnerability

WordPress Trac noreply at wordpress.org
Thu Apr 10 11:51:15 UTC 2025


#63259: Usage of zxcvbn 4.4.1 with known vulnerability
--------------------------------+-----------------------------
 Reporter:  fseydel             |      Owner:  (none)
     Type:  enhancement         |     Status:  new
 Priority:  normal              |  Milestone:  Awaiting Review
Component:  External Libraries  |    Version:
 Severity:  major               |   Keywords:
  Focuses:  javascript          |
--------------------------------+-----------------------------
 The password-strength-meter in wp-admin uses the 12 year old package
 zxcvbn 4.4.1.

 This package has a known vulnerability:
 https://security.snyk.io/package/npm/zxcvbn/4.4.1

 Using this package failed a pentest on a customers WordPress website.

 An idea would be to switch to zxcvbn-ts (https://github.com/zxcvbn-
 ts/zxcvbn) which is up-to-date and has no known vulnerability.

 Migration should easily be possible: https://zxcvbn-
 ts.github.io/zxcvbn/guide/migration/#zxcvbn-4-4-2-to-zxcvbn-ts-0-1-0

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Ticket URL: <https://core.trac.wordpress.org/ticket/63259>
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