CVE-2021-43942

published 2022-01-04

CVE-2021-43942: Affected versions of Atlassian Jira Server and Data Center allow remote attackers to inject arbitrary HTML or JavaScript via a Reflected Cross-Site Scripting…

medium 6.1 CVSS 3.1

AV N AC L PR N UI R S C C L I L A N

Affected versions of Atlassian Jira Server and Data Center allow remote attackers to inject arbitrary HTML or JavaScript via a Reflected Cross-Site Scripting (XSS) vulnerability in the /rest/collectors/1.0/template/custom endpoint. To exploit this issue, the attacker must trick a user into visiting a malicious website. The affected versions are before version 8.13.15, and from version 8.14.0 before 8.20.3.

Affected

8 ranges

Vendor	Product	Version range	Fixed in
atlassian	jira_data_center	>= 8.14.0 < unspecified	unspecified
atlassian	jira_data_center	>= unspecified < 8.13.15	8.13.15
atlassian	jira_data_center	>= unspecified < 8.20.3	8.20.3
atlassian	jira_server	>= 8.14.0 < unspecified	unspecified
atlassian	jira_server	>= 8.14.0 < 8.20.3	8.20.3
atlassian	jira_server	>= unspecified < 8.13.15	8.13.15
atlassian	jira_server	>= unspecified < 8.20.3	8.20.3
atlassian	jira_server_and_data_center	< 8.13.5	8.13.5

CWE-79