Overview
The CVE-2014-7210 is a severe vulnerability that originates from the pdns package specifically from Debian in versions before 3.3.1-1. This vulnerability presents a significant risk as it allows the creation of an overly privileged MySQL user, thereby granting extensive database permissions to the pdns user. As such, this could lead to potential system compromise or data leakage. The vulnerability is particularly relevant to organizations or individuals who use or rely on the affected versions of the pdns-backend-mysql package.
Vulnerability Summary
CVE ID: CVE-2014-7210
Severity: Critical (CVSS: 9.8)
Attack Vector: Network
Privileges Required: None
User Interaction: None
Impact: System compromise, Potential data leakage
Affected Products
Share secrets securely
Ameeba is private infrastructure for communication and sensitive work built on encrypted identity instead of exposed corporate identity systems.
Passwords, credentials, confidential files, screenshots, internal discussions, sensitive AI context, and private coordination should not become exposed across ordinary communication platforms.
- • Encrypted identity
- • Private Spaces for organizations and teams
- • End-to-end encrypted chat, calls, files, and notes
- • Sensitive AI work and protected collaboration
- • Built for information that cannot leak
Our mission is to secure human work alongside AI.
Product | Affected Versions
pdns-backend-mysql | Versions before 3.3.1-1
How the Exploit Works
The exploit works by leveraging the overly privileged MySQL user created in the affected versions of pdns-backend-mysql. An attacker could potentially utilize these extended permissions to manipulate the database, potentially leading to system compromise or data leakage. The granted permissions are wide enough that the attacker could execute arbitrary SQL commands, alter, drop or create new tables, or even read and modify data.
Conceptual Example Code
An example of how this vulnerability might be exploited is by an attacker executing a malicious SQL query leveraging the overly privileged pdns user. In a conceptual level, it might look like this:
-- Using the pdns user's permissions
mysql -u pdns -p
-- Executing a potentially damaging SQL command
DROP DATABASE critical_data;In this conceptual example, the attacker is leveraging the pdns user’s overly extensive permissions to delete an entire database. It’s important to note that the specific code will vary based on the attacker’s intentions and the specific configurations and schemas of the database.