CVE-2021-3005

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CVSS 3.1

4.3 medium

EPSS

<1%p56

Published

Jan 3, 2021 (Jan 3, 2021)

Modified

Jun 17, 2026

Description

MK-AUTH through 19.01 K4.9 allows remote attackers to obtain sensitive information (e.g., a CPF number) via a modified titulo (aka invoice number) value to the central/recibo.php URI.

Vendors: mk-auth
Products: mk-auth
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

NVD CVE.org GitHub PoCs EPSS (0.9%)

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