CVE-2021-3779

PoC —

CVSS 3.1

6.5 medium

EPSS

1%p66

Published

Jun 28, 2022 (Jun 28, 2022)

Modified

Jun 17, 2026

Description

A malicious MySQL server can request local file content from a client using ruby-mysql prior to version 2.10.0 without explicit authorization from the user. This issue was resolved in version 2.10.0 and later.

Vendors: ruby-mysql project
Products: ruby-mysql
Weakness: CWE-610
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

NVD CVE.org GitHub PoCs EPSS (1.2%)

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