Mend.io Vulnerability Database

What is a CVE vulnerability ID? icon What is a WS vulnerability ID? icon What is an MSC vulnerability ID? icon
New vulnerability? Tell us about it!
icon

We found results for “”

CVE-2021-3779

Good to know:

icon

Date: June 28, 2022

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.

Severity Score

Related Resources (4)

https://nvd.nist.gov/vuln/detail/CVE-2021-3779
https://people.canonical.com/~ubuntu-security/cve/CVE-2021-3779
https://www.rapid7.com/blog/post/2022/06/28/cve-2021-3779-ruby-mysql-gem-client-file-read-fixed/
https://www.mend.io/vulnerability-database/CVE-2021-3779

Severity Score

Weakness Type (CWE)

Externally Controlled Reference to a Resource in Another Sphere

CWE-610

Top Fix

icon

Upgrade Version

Upgrade to version ruby-mysql - 2.10.0

Learn More

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): REQUIRED
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): NONE
Availability (A): NONE

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): MEDIUM
Authentication (AU): NONE
Confidentiality (C): PARTIAL
Integrity (I): NONE
Availability (A): NONE
Additional information:

Do you need more information?

Contact Us