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wpDiscuz <= 7.6.3 — Authenticated(Author+) Insecure Direct Object Reference

CVE-2023-46311Published · Updated

Action summary

Affected: ≤7.6.3Update to 7.6.4 or newer

All remediation steps
Watch plugin
Severity
Low2.7
CVSS
2.7
CVSS 3.1 · CNA (Wordfence)
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:N
What does this vector mean?
AV:N Attack vector
Network
AC:L Attack complexity
Low
PR:H Privileges required
High
UI:N User interaction
None
S:U Scope
Unchanged
C:N Confidentiality
None
I:L Integrity
Low
A:N Availability
None
Weakness
CWE-639 Authorization Bypass Through User-Controlled Key
Required access
Unknown
Exploit prediction (EPSS)
No score
CISA KEV
Not listed
On this page8

Am I affected?

Comments – wpDiscuz wpdiscuz

  1. Affected≤ 7.6.3
  2. Patched in7.6.4

Update to 7.6.4 or newer.

You are affected if you run ≤ 7.6.3. Version 7.6.4 and later are not affected by this issue.

  • Check your version: in wp-admin go to Plugins → Installed Plugins and read the version under Comments – wpDiscuz.
  • No admin access? Run a passive check of your site. It reads public files only.

What to do

  1. Update to version 7.6.4, or a newer patched version
  2. Rotate administrator passwords and application secrets if the site ran a vulnerable version while publicly reachable.
  3. Watch Comments – wpDiscuz to get an email when the next vulnerability is published.

Advisory

Source description from Wordfence Intelligence, credited to Revan Arifio.

The wpDiscuz plugin for WordPress is vulnerable to unauthorized modification of data due to a missing authorization check on an unknown function in versions up to, and including, 7.6.3. This makes it possible for authenticated attackers with author-level permissions and above to perform unspecified actions, which may include resetting arbitrary post and field ratings

Exploits & references

Proof-of-concept & detection

No public proof-of-concept or detection template is known for this vulnerability.

Advisories & patches

More in Comments – wpDiscuz

All 28
More vulnerabilities in Comments – wpDiscuz
SeverityVulnerabilityCVEPublished
High7.2Unauthenticated Stored Cross-Site Scripting
≤7.6.73Update to 7.6.74
CVE-2026-119366
High7.5Unauthenticated SQL Injection
<7.6.66Update to 7.6.66
CVE-2026-19704
High7.2Unauthenticated Stored Cross-Site Scripting via 'Website' Field
≤7.6.56Update to 7.6.57
CVE-2026-9148
Medium4.4Authenticated (Admin+) Stored Cross-Site Scripting
≤7.6.46Update to 7.6.47
CVE-2026-22209
Medium5.3Unauthenticated Insecure Direct Object Reference
≤7.6.42Update to 7.6.44
CVE-2025-68997

Timeline

  1. CVE published

    Severity low, CVSS 2.7

  2. Record last updated

Sources & licenses

Wordfence record
Vulnerability data
Wordfence Intelligence. Copyright 2012-2026 Defiant Inc. Licensed under the CC BY-SA 4.0.
CVE® identifiers
Copyright 1999-2026 The MITRE Corporation. Used under the CVE Program. CVE® is a registered trademark of The MITRE Corporation.
CVSS / CWE
National Vulnerability Database (NVD), shown unmodified. This product uses the NVD API but is not endorsed or certified by the NVD.
VulnCrest content
Summary, remediation guidance and page layout © VulnCrest. Not sourced from NVD.

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