WordPress Perfmatters Plugin <= 2.1.6 is vulnerable to Broken Access Control
Priority MEDIUM 40CWE-862Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-862.
Summary
Missing Authorization vulnerability in Perfmatters.This issue affects Perfmatters: from n/a through 2.1.6.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00408 35th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Perfmatters | Perfmatters | up to 2.1.6 | — | No fix listed | CNA |
- Perfmatters VendorPerfmatters Affected up to 2.1.6 Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:perfmatters:perfmatters:*:*:*:*:*:wordpress:*:* | before 2.1.7 | Vulnerable | Perfmatters |
- cpe:2.3:a:perfmatters:perfmatters:*:*:*:*:*:wordpress:*:* Versions before 2.1.7 Vulnerable ·Perfmatters
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2023-47874
- 2026-10-03 Alias added: GHSA-5566-x4r3-96jr
References
More Perfmatters vulnerabilities
- TI-2023-25979 WordPress Perfmatters Plugin <= 2.1.6 is vulnerable to Cross Site Request Forgery (CSRF) CVSS 3.1HIGH 8.8
- TI-2023-25980 WordPress Perfmatters Plugin <= 2.1.6 is vulnerable to Cross Site Scripting (XSS) CVSS 3.1HIGH 7.1
- TI-2023-25981 WordPress Perfmatters Plugin < 2.2.0 is vulnerable to Cross Site Scripting (XSS) CVSS 3.1MEDIUM 6.5
Sources
- CVE-2023-47874 · CVE Program
- CVE-2023-47874 · NVD
- FIRST EPSS
- GHSA-5566-x4r3-96jr · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences