Affected versions of Atlassian Jira Server and Data Center allow an unauthenticated user to enumerate users via an Information Disclosure vulnerability in the QueryComponentRendererValue!Default.jspa endpoint. The affected versions are before version 8.5.13, from version 8.6.0 before 8.13.5, and from version 8.14.0 before 8.15.1.

The instance of Atlassian Jira hosted on the remote web server is affected by an information disclosure vulnerability in QueryComponentRendererValue!Default.jspa due to an improper access restriction. An unauthenticated, remote attacker can exploit this, by sending a specially crafted HTTP request, to disclose sensitive information which may aid in further attacks.

According to its self-reported version number, the instance of Atlassian JIRA hosted on the remote web server is affected by an information disclosure vulnerability in the QueryComponentRendererValue!Default.jspa due to an improper access restriction. An unauthenticated, remote attacker can exploit this, by specially crafted HTTP request, to disclose sensitive information which may aid in further attacks.

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

According to its self-reported version number, the instance of Atlassian Jira hosted on the remote web server is prior to 8.5.15, 8.6.x < 8.13.7 or 8.14.x < 8.17.0. It is, therefore, affected by multiple vulnerabilities:

 - A Cross-Site Scripting (XSS) vulnerability in the CardLayoutConfigTable component. (CVE 2021-26079)

 - An information disclosure vulnerability in the QueryComponentRendererValue!Default.jspa endpoint allowing an unauthenticated user to enumerate users. (CVE-2020-36289)

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

ID	Name	Product	Family	Severity
154057	Atlassian Jira Unauthenticated User Enumeration (CVE-2020-36289)	Nessus	CGI abuses	medium
154056	Atlassian JIRA < 8.5.15 / 8.6.x < 8.13.7 / 8.14.x < 8.17.0 Unauth User Enum (JRASERVER-71559)	Nessus	CGI abuses	medium
112815	Atlassian Jira 8.14.x < 8.17.0 Multiple Vulnerabilities	Web App Scanning	Component Vulnerability	medium
112814	Atlassian Jira 8.6.x < 8.13.7 Multiple Vulnerabilities	Web App Scanning	Component Vulnerability	medium
112813	Atlassian Jira < 8.5.15 Multiple Vulnerabilities	Web App Scanning	Component Vulnerability	medium

Detections

Analytics

CVE-2020-36289

medium

Tenable Plugins

medium

medium

medium

medium

medium