What is CVE-2021-47766?

CVE-2021-47766 is a high-severity vulnerability in Levelprograms Kmaleon, classified under SQL Injection. CVSS score: 7.1/10. Published 2026-01-15.

How severe is CVE-2021-47766?

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

SQL Injection in Levelprograms Kmaleon

CVE-2021-47766

Kmaleon 1.1.0.205 contains an authenticated SQL injection vulnerability in the 'tipocomb' parameter of kmaleonW.php that allows attackers to manipulate database queries. Attackers can exploit this vulnerability using boolean-based, error-b…

Vulnerability class: SQL Injection

EPSS: 0.002 (14.8th 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

Levelprograms Kmaleon — versions 1.1.0.205

Weakness classification (CWE)

CWE-89 — SQL Injection

References

disclosure@vulncheck.com (exploit)
disclosure@vulncheck.com (product)

Frequently asked questions

What is CVE-2021-47766?: CVE-2021-47766 is a high-severity vulnerability in Levelprograms Kmaleon, classified under SQL Injection. CVSS score: 7.1/10. Published 2026-01-15.
How severe is CVE-2021-47766?: High severity. CVSS v3 base score is 7.1 out of 10.