Authorization bypass through user-controlled key in WordPress Comments wpDiscuz plugin



Published: 2022-12-13
Risk Medium
Patch available YES
Number of vulnerabilities 1
CVE-ID CVE-2022-43492
CWE-ID CWE-639
Exploitation vector Network
Public exploit N/A
Vulnerable software
Subscribe 		Comments – wpDiscuz
Web applications / Modules and components for CMS

Vendor gVectors Team (A. Chakhoyan, G. Zakaryan, H. Martirosyan)

Security Bulletin

This security bulletin contains one medium risk vulnerability.

1) Authorization bypass through user-controlled key

EUVDB-ID: #VU70076

Risk: Medium

CVSSv3.1: 7.1 [CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2022-43492

CWE-ID: CWE-639 - Authorization Bypass Through User-Controlled Key

Exploit availability: No

Description

The vulnerability allows a remote user to gain unauthorized access to otherwise restricted functionality.

The vulnerability exists due to improper access restrictions. A remote user can bypass implemented security restrictions and gain unauthorized access.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Comments – wpDiscuz: 7.0.0 - 7.4.2

External links

http://wordpress.org/plugins/wpdiscuz/#developers
http://patchstack.com/database/vulnerability/wpdiscuz/wordpress-comments-wpdiscuz-plugin-7-4-2-insecure-direct-object-references-idor-vulnerability?_s_id=cve


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.



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