VULNERABILITY INTELLIGENCE

CVE-2021-3779

CVSS score6.5 MEDIUM

EPSS probability1.19%

CISA KEVNot currently listed

Published2022-06-28

Last modified2026-06-17

CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

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.

Weakness classification

CWE-610: Externally Controlled Reference to a Resource in Another Sphere

Primary references

cve@rapid7.com — Exploit, Mitigation, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Exploit, Mitigation, Third Party Advisory