J-Security Center

Title: Novell eDirectory NMAS Authentication Bypass Vulnerability

Severity: MODERATE

Description:

eDirectory is a directory server software package distributed by Novell for the Microsoft Windows platform.

Novell eDirectory is prone to an issue that could result in unauthorized access to a user's account. This issue results from a design error.

Specifically, the vulnerability affects the Novell Modular Authentication Service (NMAS) component of the Forgotten Password portal. An unauthorized attacker can change a user's password because the application fails to verify responses to challenge questions.

This can allow an attacker to ultimately gain access to a user's account.

eDirectory NMAS versions prior to 2.3.8 are affected.

Affected Products:

  • Novell eDirectory 8.0.0
  • Novell eDirectory 8.5.0
  • Novell eDirectory 8.5.12 a
  • Novell eDirectory 8.5.27
  • Novell eDirectory 8.6.2
  • Novell eDirectory 8.7.0
  • Novell eDirectory 8.7.1
  • Novell eDirectory 8.7.1 SU1

References:

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