CVE-2020-29451 Explained : Impact and Mitigation

Atlassian Jira Server and Data Center versions before 8.5.11, from 8.6.0 before 8.13.3, and from 8.14.0 before 8.14.1 are vulnerable to an Information Disclosure flaw.

Understanding CVE-2020-29451

This CVE involves an Information Disclosure vulnerability in Atlassian Jira Server and Data Center, allowing remote attackers to enumerate Jira projects.

What is CVE-2020-29451?

The CVE-2020-29451 vulnerability in Atlassian Jira Server and Data Center enables attackers to disclose sensitive information by exploiting a flaw in the Jira Projects plugin report page.

The Impact of CVE-2020-29451

The vulnerability allows remote attackers to gather information about Jira projects, potentially leading to unauthorized access and data exposure.

Technical Details of CVE-2020-29451

This section provides more technical insights into the CVE-2020-29451 vulnerability.

Vulnerability Description

The vulnerability in Atlassian Jira Server and Data Center versions before 8.5.11, from 8.6.0 before 8.13.3, and from 8.14.0 before 8.14.1 allows remote attackers to enumerate Jira projects through an Information Disclosure flaw.

Affected Systems and Versions

Atlassian Jira Server versions before 8.5.11, from 8.6.0 before 8.13.3, and from 8.14.0 before 8.14.1
Atlassian Jira Data Center versions before 8.5.11, from 8.6.0 before 8.13.3, and from 8.14.0 before 8.14.1

Exploitation Mechanism

Attackers can exploit this vulnerability remotely to access sensitive information by leveraging the Information Disclosure flaw in the Jira Projects plugin report page.

Mitigation and Prevention

Protecting systems from CVE-2020-29451 requires immediate actions and long-term security measures.

Immediate Steps to Take

Update Atlassian Jira Server and Data Center to versions 8.5.11, 8.13.3, or 8.14.1 to mitigate the vulnerability.
Monitor and restrict access to sensitive information within Jira projects.

Long-Term Security Practices

Regularly update and patch Atlassian Jira installations to prevent known vulnerabilities.
Implement access controls and user permissions to limit exposure of critical data.

Patching and Updates

Apply security patches provided by Atlassian promptly to address vulnerabilities and enhance system security.