What is CVE-2021-47872?

CVE-2021-47872 is a high-severity vulnerability in Seo Panel, classified under SQL Injection. CVSS score: 7.1/10. Published 2026-01-21.

How severe is CVE-2021-47872?

High severity. CVSS v3 base score is 7.1 out of 10.

SQL Injection in Seo Panel

CVE-2021-47872

SEO Panel versions prior to 4.9.0 contain a blind SQL injection vulnerability in the archive.php page that allows authenticated attackers to manipulate database queries through the 'order_col' parameter. Attackers can use sqlmap to exploit the vulnerability and extract database information by injecting malicious SQL code into the order column parameter.

Vulnerability class: SQL Injection

EPSS: 0.002 (13.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N.

Affected products

Seo Panel — versions 4.8.0

Weakness classification (CWE)

CWE-89 — SQL Injection

References

disclosure@vulncheck.com (exploit)
disclosure@vulncheck.com (product)
disclosure@vulncheck.com (product, patch)
disclosure@vulncheck.com (issue-tracking)
disclosure@vulncheck.com (third-party-advisory)

Frequently asked questions

What is CVE-2021-47872?: CVE-2021-47872 is a high-severity vulnerability in Seo Panel, classified under SQL Injection. CVSS score: 7.1/10. Published 2026-01-21.
How severe is CVE-2021-47872?: High severity. CVSS v3 base score is 7.1 out of 10.