What is CVE-2023-53926?

CVE-2023-53926 is a critical-severity vulnerability in Phpjabbers Simple Cms, classified under SQL Injection. CVSS score: 9.8/10. Published 2025-12-17.

How severe is CVE-2023-53926?

Critical severity. CVSS v3 base score is 9.8 out of 10.

SQL Injection in Phpjabbers Simple Cms

CVE-2023-53926

PHPJabbers Simple CMS 5.0 contains a SQL injection vulnerability in the 'column' parameter that allows remote attackers to manipulate database queries. Attackers can inject crafted SQL payloads through the 'column' parameter in the index.php endpoint to potentially extract or modify database information.

Vulnerability class: SQL Injection

EPSS: 0.005 (41.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Phpjabbers Simple Cms — versions 5.0
Phpjabbers Simple_cms — versions 5.0

Weakness classification (CWE)

CWE-89 — SQL Injection

References

disclosure@vulncheck.com (Exploit, VDB Entry, Third Party Advisory, exploit)
disclosure@vulncheck.com (Product, product)
disclosure@vulncheck.com (Third Party Advisory, third-party-advisory)

Frequently asked questions

What is CVE-2023-53926?: CVE-2023-53926 is a critical-severity vulnerability in Phpjabbers Simple Cms, classified under SQL Injection. CVSS score: 9.8/10. Published 2025-12-17.
How severe is CVE-2023-53926?: Critical severity. CVSS v3 base score is 9.8 out of 10.