A vulnerability classified as problematic was found in Gleez CMS 1.2.0 (Content Management System). Affected by this vulnerability is an unknown code block of the component Access Control. The manipulation with an unknown input leads to a 7pk security vulnerability. The CWE definition for the vulnerability is CWE-254. As an impact it is known to affect confidentiality. The summary by CVE is:

A vulnerability in the Gleez CMS 1.2.0 login page could allow an unauthenticated, remote attacker to perform multiple user enumerations, which can further help an attacker to perform login attempts in excess of the configured login attempt limit. The vulnerability is due to insufficient server-side access control and login attempt limit enforcement. An attacker could exploit this vulnerability by sending modified login attempts to the Portal login page. An exploit could allow the attacker to identify existing users and perform brute-force password attacks on the Portal, as demonstrated by navigating to the user/4 URI.

The bug was discovered 09/07/2018. The weakness was released 09/07/2018 (Website). It is possible to read the advisory at github.com. This vulnerability is known as CVE-2018-16703 since 09/07/2018. The attack can be launched remotely. The exploitation doesn't need any form of authentication. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1211 according to MITRE ATT&CK.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Entry connected to this vulnerability is available at 123752.

Productinfo

Type

• Content Management System

Vendor

• Gleez

Name

• CMS

Version

• 1.2.0

CPE 2.3info

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CPE 2.2info

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