CVE-2019-11582 : Vulnerability Insights and Analysis

Atlassian Sourcetree for Windows before version 3.1.3 is affected by an argument injection vulnerability that allows remote attackers to execute arbitrary code on a targeted system.

Understanding CVE-2019-11582

This CVE involves a flaw in the URI handlers of Atlassian Sourcetree for Windows, leading to a security issue that can be exploited by malicious actors.

What is CVE-2019-11582?

An argument injection vulnerability in Atlassian Sourcetree for Windows allows remote code execution through specially crafted URIs.

The Impact of CVE-2019-11582

The vulnerability enables remote attackers to execute arbitrary code on the system, posing a significant security risk to affected users.

Technical Details of CVE-2019-11582

Atlassian Sourcetree for Windows versions prior to 3.1.3 are susceptible to this vulnerability.

Vulnerability Description

The flaw arises from argument injection in URI handlers, triggered when processing malicious URIs.

Affected Systems and Versions

Product: Sourcetree for Windows
Vendor: Atlassian
Versions Affected:
0.5a (custom version)
Versions less than 3.1.3

Exploitation Mechanism

Remote attackers can exploit this vulnerability by sending specially crafted URIs to the affected system, allowing them to execute arbitrary code.

Mitigation and Prevention

It is crucial to take immediate steps to mitigate the risks posed by CVE-2019-11582.

Immediate Steps to Take

Update Atlassian Sourcetree for Windows to version 3.1.3 or newer.
Avoid clicking on suspicious or untrusted URIs.
Implement network security measures to prevent unauthorized access.

Long-Term Security Practices

Regularly update software and security patches.
Conduct security training to educate users on identifying and avoiding potential threats.

Patching and Updates

Atlassian has released version 3.1.3 to address this vulnerability. Ensure all systems are updated to the latest patched version.