CVE-2018-20422

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).

CVSS v3 8.1 HIGH
CVSS v2.0 6.8 MEDIUM

8.1^/10

CVSS v3 : HIGH

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

Exploitability : 2.2 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.8^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:N/C:P/I:P/A:P

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://gitee.com/ComsenzDiscuz/DiscuzX/issues/IPRUI	Issue Tracking Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:comsenz:discuzx:x3.4:*:*:*:*:*:*:*

History

No history.

Information

Published : 2018-12-24 04:29

Updated : 2023-12-10 12:44

NVD link : CVE-2018-20422

Mitre link : CVE-2018-20422

CVE.ORG link : CVE-2018-20422

JSON object : View

Products Affected

comsenz

discuzx

CWE

CWE-287

Improper Authentication

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