CVE-2020-14165 : What You Need to Know

CVE-2020-14165, published on July 1, 2020, affects Jira Server and Data Center versions prior to 8.9.0. The vulnerability allows remote attackers to access information about custom project avatars due to an improper authorization issue.

Understanding CVE-2020-14165

This CVE identifies a security vulnerability in Jira Server and Data Center that could lead to unauthorized access to custom project avatar names.

What is CVE-2020-14165?

The UniversalAvatarResource.getAvatars resource in Jira Server and Data Center before version 8.9.0 enables remote attackers to retrieve details about custom project avatars names through an improper authorization vulnerability.

The Impact of CVE-2020-14165

The vulnerability poses a risk of exposing sensitive information about custom project avatars, potentially leading to unauthorized access and privacy breaches.

Technical Details of CVE-2020-14165

This section delves into the technical aspects of the CVE.

Vulnerability Description

The UniversalAvatarResource.getAvatars resource in Jira Server and Data Center versions earlier than 8.9.0 allows remote attackers to obtain information about custom project avatars names due to an improper authorization flaw.

Affected Systems and Versions

Product: Jira Server and Data Center
Vendor: Atlassian
Versions Affected: Less than 8.9.0 (unspecified version type)

Exploitation Mechanism

The vulnerability can be exploited remotely by attackers to gather details about custom project avatars names, exploiting the improper authorization vulnerability.

Mitigation and Prevention

Protecting systems from CVE-2020-14165 requires immediate actions and long-term security practices.

Immediate Steps to Take

Upgrade Jira Server and Data Center to version 8.9.0 or newer to mitigate the vulnerability.
Monitor and restrict access to sensitive information to prevent unauthorized retrieval.

Long-Term Security Practices

Regularly update and patch software to address security vulnerabilities promptly.
Implement strong access controls and authorization mechanisms to prevent unauthorized access to sensitive data.

Patching and Updates

Apply security patches provided by Atlassian for Jira Server and Data Center to fix the vulnerability and enhance system security.