Proxmox VE 'AccessControl.pm' User Enumeration Vulnerability

BID:68028

CVE-2014-4156 |

Info

Proxmox VE 'AccessControl.pm' User Enumeration Vulnerability

Bugtraq ID: 68028
Class: Design Error
CVE: CVE-2014-4156
Remote: Yes
Local: No
Published: Nov 18 2013 12:00AM
Updated: Jun 18 2014 06:34AM
Credit: Damien Cauquil of Sysdream
Vulnerable:
Not Vulnerable:

Discussion

Proxmox VE 'AccessControl.pm' User Enumeration Vulnerability

Proxmox VE is prone to a user-enumeration vulnerability.

An attacker may leverage this issue to harvest valid usernames, which may aid in further attacks.

Versions prior to Proxmox VE 3.2 are vulnerable.

Exploit / POC

Proxmox VE 'AccessControl.pm' User Enumeration Vulnerability

An attacker can exploit this issue by supplying the application with crafted requests.

Solution / Fix

Proxmox VE 'AccessControl.pm' User Enumeration Vulnerability

Solution:
Updates are available. Please see the references or vendor advisory for more information.

References

Proxmox VE 'AccessControl.pm' User Enumeration Vulnerability

References:

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