What is CVE-2023-6751?

CVE-2023-6751 is a high-severity vulnerability in Hostinger, classified under Missing Authorization. CVSS score: 7.3/10. Published 2024-01-11.

How severe is CVE-2023-6751?

High severity. CVSS v3 base score is 7.3 out of 10.

Is CVE-2023-6751 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Auth bypass in Hostinger

CVE-2023-6751

The Hostinger plugin for WordPress is vulnerable to unauthorized plugin settings update due to a missing capability check on the function publish_website in all versions up to, and including, 1.9.7. This makes it possible for unauthenticat…

Vulnerability class: Broken Access Control

EPSS: 0.004 (35.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.3 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L.

Affected products

Hostinger
Hostinger Tools — versions 0

Weakness classification (CWE)

CWE-862 — Missing Authorization

Public proof-of-concept exploits

20142995/nuclei-templates

References

security@wordfence.com (Third Party Advisory)
security@wordfence.com (Patch)

Frequently asked questions

What is CVE-2023-6751?: CVE-2023-6751 is a high-severity vulnerability in Hostinger, classified under Missing Authorization. CVSS score: 7.3/10. Published 2024-01-11.
How severe is CVE-2023-6751?: High severity. CVSS v3 base score is 7.3 out of 10.
Is CVE-2023-6751 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.