CWE
19
Advisory Published
Updated

CVE-2014-9034

First published: Tue Nov 25 2014(Updated: )

wp-includes/class-phpass.php in WordPress before 3.7.5, 3.8.x before 3.8.5, 3.9.x before 3.9.3, and 4.x before 4.0.1 allows remote attackers to cause a denial of service (CPU consumption) via a long password that is improperly handled during hashing, a similar issue to CVE-2014-9016.

Credit: cve@mitre.org

Affected SoftwareAffected VersionHow to fix
WordPress<=3.7.4
WordPress=3.8
WordPress=3.8.1
WordPress=3.8.2
WordPress=3.8.3
WordPress=3.8.4
WordPress=3.9
WordPress=3.9.1
WordPress=3.9.2
WordPress=4.0

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Frequently Asked Questions

  • What is the severity of CVE-2014-9034?

    CVE-2014-9034 has a medium severity level as it leads to a denial of service condition due to increased CPU consumption.

  • How do I fix CVE-2014-9034?

    To fix CVE-2014-9034, you should upgrade your WordPress installation to version 3.7.5, 3.8.5, 3.9.3, or 4.0.1 or later.

  • Which versions of WordPress are affected by CVE-2014-9034?

    CVE-2014-9034 affects WordPress versions prior to 3.7.5, 3.8.x before 3.8.5, 3.9.x before 3.9.3, and 4.x before 4.0.1.

  • What kind of attack is associated with CVE-2014-9034?

    CVE-2014-9034 allows remote attackers to exploit the vulnerability through crafted long passwords leading to denial of service.

  • Is there a workaround for CVE-2014-9034 if I cannot update immediately?

    A potential workaround for CVE-2014-9034 is to implement input validation to limit password length until an update can be applied.

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