WordPress security changelog
CRITICAL CVE-2024-9488 Analyzed

Comments – wpDiscuz: Privilege escalation or authentication bypass

Comments – wpDiscuz is affected by privilege escalation or authentication bypass. The vulnerable path is reachable without authentication. A successful request can grant permissions or access that the caller should not possess.

CVE / CNA score 9.8 CVSS 3.1 · security@wordfence.com
NVD score Pending NVD has not published its own CVSS assessment.
Component
Comments – wpDiscuz
Plugin slug
wpdiscuz
Affected
See vendor advisory
Safe version
See mitigation notes
Published
Oct 25, 2024
Weakness
CWE-288 — Authentication Bypass Using an Alternate Path or Channel
NVD-CWE-Other

This CVE was published Oct 25, 2024 and is one of 33 known issues for this plugin.

Update, patch or deactivate.

Update Comments – wpDiscuz to a release outside the affected range, or disable and remove it until a fixed version is available.

No confirmed safe version is listed. Consider a vendor-supported patch or temporarily restricting the affected functionality while you assess the risk.

Deactivate only when warranted by your risk profile, or when advised by your hosting provider in the limited circumstances where the vulnerability cannot otherwise be mitigated. If you’re unsure which action is appropriate, contact Fused or your hosting provider for guidance.

Technical description

The Comments – wpDiscuz plugin for WordPress is vulnerable to authentication bypass in all versions up to, and including, 7.6.24. This is due to insufficient verification on the user being returned by the social login token. This makes it possible for unauthenticated attackers to log in as any existing user on the site, such as an administrator, if they have access to the email and the user does not have an already-existing account for the service returning the token.

CVE / CNA vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Primary and upstream sources