HTTP: Atlassian Jira Server and Data Center Issue Collector Reflected Cross-Site Scripting
This signature detects attempts to exploit a known cross-site scripting vulnerability against Atlassian Jira Server and Data Center. It is due to insufficient validation of user-supplied input. Attackers can steal cookie-based authentication credentials and launch other attacks.
Extended Description
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 Products
Atlassian jira_server
Short Name
HTTP:XSS:ATLSIAN-JIRA-DC-ISSUE
Severity
Minor
Recommended
False
Recommended Action
Drop
Category
HTTP
Keywords
Atlassian CVE-2021-43942 Center Collector Cross-Site Data Issue Jira Reflected Scripting Server and
Release Date
02/09/2022
Supported Platforms
srx-branch-12.3
srx-19.3
srx-branch-19.3
vsrx3bsd-19.2
srx-branch-19.4
vsrx-19.4
mx-12.3
mx-19.4
vmx-19.4
mx-19.3
vsrx3bsd-19.4
srx-19.4
vsrx-12.3
vmx-19.3
vsrx-19.2
srx-12.3
Sigpack Version
3590
False Positive
Unknown
Vendors
Atlassian
CVSS Score
4.3