CVE-2018-1073

Description

The web console login form in ovirt-engine before version 4.2.3 returned different errors for non-existent users and invalid passwords, allowing an attacker to discover the names of valid user accounts.

CVSS Metrics

• v3.1•MEDIUM•Score: 5.3CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
• v3.0•MEDIUM•Score: 5.3CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
• v2.0•MEDIUM•Score: 5AV:N/AC:L/Au:N/C:P/I:N/A:N

EPSS Trends

Current EPSS score: 0.27%• Percentile: 51%

Techniques & Countermeasures

• CWE-200•Exposure of Sensitive Information to an Unauthorized Actor

  The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.

• CWE-209•Generation of Error Message Containing Sensitive Information

  The product generates an error message that includes sensitive information about its environment, users, or associated data.

Affected Systems

• ovirt•ovirt-engine

  < 4.2.3

• redhat•virtualization

  4.0

• redhat•virtualization_host

  4.0

• [unknown]•ovirt-engine

  ovirt-engine 4.2.3

References (3)

• https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-1073
• http://www.securityfocus.com/bid/104189
• https://access.redhat.com/errata/RHSA-2018:1525