CVE-2020-14184: 
JIRA vulnerability analysis and mitigation

Atlassian Jira Server was found to contain a Cross-Site Scripting (XSS) vulnerability, identified as CVE-2020-14184. The vulnerability was discovered on June 16, 2020, affecting multiple versions of Jira Server: versions before 8.5.9, versions 8.6.0 to 8.12.3, and versions 8.13.0 to 8.13.1. This security flaw allows remote attackers to inject arbitrary HTML or JavaScript through Jira issue filter export files (MITRE CVE, Atlassian JIRA).

The vulnerability has been assigned a CVSS 3.0 score of 5.2 (Medium severity) with the following vector: I:L/AV:N/AC:L/S:C/PR:L/A:N/UI:R/C:L. This indicates that the vulnerability requires low attack complexity, network access, and user interaction, with low privileges required for exploitation (ManageEngine VMP).

The vulnerability allows attackers to perform Cross-Site Scripting (XSS) attacks through Jira issue filter export files, potentially leading to the injection of malicious HTML or JavaScript code. This could result in the compromise of user session data or the execution of unauthorized actions in the context of the affected user's session (MITRE CVE).

The vulnerability requires an authenticated user with low privileges to exploit, and user interaction is necessary for successful exploitation. No known exploits were available in the wild at the time of disclosure (ManageEngine VMP).

Atlassian addressed this vulnerability by releasing patched versions: 8.5.9, 8.12.3, 8.13.1, and 8.14.0. Users are advised to upgrade to these fixed versions to mitigate the security risk (Atlassian JIRA).