FULL — Customer <= 2.2.3 - Authenticated(Subscriber+) Information Disclosure via Health Check
CVE-2023-4242Published · Updated Action summary
Affected: ≤2.2.3Update to 2.3 or newer
All remediation steps- Severity
- Medium4.3
- CVSS
- 4.3CVSS 3.1 · CNA (Wordfence)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:NWhat does this vector mean?
AV:NAttack vector- Network
AC:LAttack complexity- Low
PR:LPrivileges required- Low
UI:NUser interaction- None
S:UScope- Unchanged
C:LConfidentiality- Low
I:NIntegrity- None
A:NAvailability- None
- Weakness
- CWE-287 Improper Authentication
- Required access
- Unknown
- Exploit prediction (EPSS)
- No score
- CISA KEV
- Not listed
On this page8
Am I affected?
FULL – Cliente full-customer
- Affected≤ 2.2.3
- Patched in2.3
Update to 2.3 or newer.
You are affected if you run ≤ 2.2.3. Version 2.3 and later are not affected by this issue.
- Check your version: in wp-admin go to Plugins → Installed Plugins and read the version under FULL – Cliente.
- No admin access? Run a passive check of your site. It reads public files only.
What to do
- Update to version 2.3, or a newer patched version
- Rotate administrator passwords and application secrets if the site ran a vulnerable version while publicly reachable.
- Watch FULL – Cliente to get an email when the next vulnerability is published.
Advisory
Source description from Wordfence Intelligence, credited to Ram.
The FULL - Customer plugin for WordPress is vulnerable to Information Disclosure via the /health REST route in versions up to, and including, 2.2.3 due to improper authorization. This allows authenticated attackers with subscriber-level permissions and above to obtain sensitive information about the site configuration as disclosed by the WordPress health check.
Exploits & references
Proof-of-concept & detection
No public proof-of-concept or detection template is known for this vulnerability.
Advisories & patches
- Advisorywordfence.com
Related CVEs
More in FULL – Cliente
All 6| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| Medium6.5 | 3.1.25 - Authenticated (Subscriber+) SQL Injection ≤3.1.25Update to 3.1.26 | CVE-2024-12023 | |
| High8.8 | Authenticated (Contributor+) Local File Inclusion ≤3.1.25Update to 3.1.26 | CVE-2024-54313 | |
| Medium6.1 | Reflected Cross-Site Scripting ≤3.1.22Update to 3.1.23 | CVE-2024-9211 | |
| High7.2 | Unauthenticated Stored Cross-Site Scripting via License Plan Parameter ≤3.1.12Update to 3.1.13 | CVE-2024-6447 | |
| High8.8 | Customer <= 2.2.3 - Authenticated(Subscriber+) Improper Authorization to Arbitrary Plugin Installation ≤2.2.3Update to 2.3 | CVE-2023-4243 |
- Medium6.53.1.25 - Authenticated (Subscriber+) SQL Injection
≤3.1.25Update to 3.1.26
- High8.8Authenticated (Contributor+) Local File Inclusion
≤3.1.25Update to 3.1.26
- Medium6.1Reflected Cross-Site Scripting
≤3.1.22Update to 3.1.23
- High7.2Unauthenticated Stored Cross-Site Scripting via License Plan Parameter
≤3.1.12Update to 3.1.13
- High8.8Customer <= 2.2.3 - Authenticated(Subscriber+) Improper Authorization to Arbitrary Plugin Installation
≤2.2.3Update to 2.3
Timeline
CVE published
Severity medium, CVSS 4.3
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.