VULNERABILITY INTELLIGENCE

CVE-2018-20422

CVSS score8.1 HIGH
EPSS probability1.29%
CISA KEVNot currently listed
Published2018-12-24
Last modified2026-06-17
CVSS vectorCVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Description

Discuz! DiscuzX 3.4, when WeChat login is enabled, allows remote attackers to bypass authentication by leveraging a non-empty #wechat#common_member_wechatmp to gain login access to an account via a plugin.php ac=wxregister request (the attacker does not have control over which account will be accessed).

Weakness classification

  • CWE-287: Improper Authentication

Primary references