WordPress account enumeration

wordpress-account-enumeration (31262) The risk level is classified as MediumMedium Risk

Description:

WordPress could allow a remote attacker to determine valid usernames. WordPress returns different error messages depending on whether a valid username has been entered during a login attempt. Additionally, there is no restriction for the number of invalid login attempts to the application. An attacker could use this information to enumerate valid usernames and perform dictionary or brute force attacks to gain access to the application.

*CVSS:

Base Score: 7
  Access Vector: Remote
  Access Complexity: Low
  Authentication: Not Required
  Confidentiality Impact: Partial
  Integrity Impact: Partial
  Availability Impact: Partial
 
Temporal Score: 5.7
  Exploitability: Unproven
  Remediation Level: Unavailable
  Report Confidence: Uncorroborated

Consequences:

Gain Access

Remedy:

For Gentoo Linux:
Refer to Gentoo Linux Security Announcement GLSA 200701-10 for patch, upgrade, or suggested workaround information. See References.

References:

Platforms Affected:

  • Gentoo Linux
  • WordPress WordPress 2.x and prior

Reported:

Jan 03, 2007

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The information within this database may change without notice. Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. In no event shall IBM be held liable for any damages whatsoever arising out of or in connection with the use or spread of this information.

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