CVE-2020-10763 : Security Advisory and Response

An information-disclosure flaw in Heketi before version 10.1.0 exposes sensitive data to local attackers.

Understanding CVE-2020-10763

This CVE involves an information-disclosure vulnerability in Heketi, potentially leading to the exposure of sensitive information.

What is CVE-2020-10763?

CVE-2020-10763 is an information-disclosure flaw in Heketi versions prior to 10.1.0. It allows local attackers to access sensitive data, including gluster-block passwords, by exploiting the way Heketi logs information.

The Impact of CVE-2020-10763

The vulnerability enables attackers with local access to the Heketi server to read confidential data, posing a risk to the security and privacy of the affected systems.

Technical Details of CVE-2020-10763

This section provides detailed technical information about the CVE.

Vulnerability Description

The flaw in Heketi before version 10.1.0 allows unauthorized disclosure of sensitive information due to improper logging practices.

Affected Systems and Versions

Product: Heketi
Vendor: Not applicable
Versions affected: Heketi 10.1.0

Exploitation Mechanism

Attackers with local access to the Heketi server can exploit this vulnerability to read sensitive data, such as gluster-block passwords.

Mitigation and Prevention

Protecting systems from CVE-2020-10763 requires immediate actions and long-term security measures.

Immediate Steps to Take

Upgrade Heketi to version 10.1.0 or later to mitigate the vulnerability.
Restrict access to the Heketi server to authorized personnel only.

Long-Term Security Practices

Regularly monitor and audit logs for any unauthorized access or suspicious activities.
Implement strong access controls and encryption mechanisms to safeguard sensitive data.

Patching and Updates

Apply security patches and updates provided by Heketi promptly to address known vulnerabilities and enhance system security.