Affected versions of Atlassian Jira Server and Data Center allow remote attackers to inject arbitrary HTML or JavaScript via a Cross-Site Scripting (XSS) vulnerability in the Screens Modal view. The affected versions are before version 8.5.11, from version 8.6.0 before 8.13.3, and from version 8.14.0 before 8.15.0.

According to its self-reported version number, the instance of Atlassian Jira hosted on the remote web server is prior to 8.5.11, 8.6.x < 8.13.3 or 8.14.x < 8.15.0. It is, therefore, affected by multiple vulnerabilities:

 - An information disclosure vulnerability in the /rest/api/1.0/issues/{id}/ActionsAndOperations API endpoint allowing unauthenticated remote attackers to download temporary files and enumerate project keys. (CVE-2021-26069)

 - An incorrect path access check allowing unauthenticated remote attackers to read arbitrary files within WEB-INF and META-INF directories. (CVE-2020-29453)

 - A Cross-Site Scripting (XSS) vulnerability in the ViewWorkflowSchemes.jspa and ListWorkflows.jspa endpoints. (CVE-2020-36236)

 - A Cross-Site Scripting (XSS) vulnerability in the Screens Modal view. (CVE-2020-36234)

Note that the scanner has not tested for these issues but has instead relied only on the application's self-reported version number.

According to its self-reported version number, the instance of Atlassian JIRA hosted on the remote web server is affected by multiple Cross-Site Scripting (XSS) vulnerabilities. Affected versions of Atlassian Jira Server can allow remote attackers to inject arbitrary HTML or JavaScript in the Screens Modal view, ViewWorkflowSchemes.jspa and ListWorkflows.jspa endpoints.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version

ID	Name	Product	Family	Severity
112832	Atlassian Jira 8.14.x < 8.15.0 Multiple Vulnerabilities	Web App Scanning	Component Vulnerability	medium
112831	Atlassian Jira 8.6.x < 8.13.3 Multiple Vulnerabilities	Web App Scanning	Component Vulnerability	medium
112830	Atlassian Jira < 8.5.11 Multiple Vulnerabilities	Web App Scanning	Component Vulnerability	medium
147728	Atlassian JIRA < 8.5.11 / 8.6.x < 8.13.3 / 8.14.x < 8.15.0 Multiple XSS	Nessus	CGI abuses	medium

Detections

Analytics

CVE-2020-36234

medium

Tenable Plugins

medium

medium

medium

medium