CVE-2018-20423 Information

Description

Discuz! DiscuzX 3.4 when WeChat login is enabled allows remote attackers to bypass a \disabled registration\ setting by adding a non-existing wxopenid value to the plugin.php ac=wxregister query string.

CVSS Vector

CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Reference

https://gitee.com/ComsenzDiscuz/DiscuzX/issues/IPRUI

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

8.1