Description
The /rest/api/1.0/render resource in Jira Server and Data Center before version 8.5.13, from version 8.6.0 before version 8.13.5, and from version 8.14.0 before version 8.15.1 allows remote anonymous attackers to determine if a username is valid or not via a missing permissions check.
Remediation
References
Related Vulnerabilities
MySQL CVE-2021-35575 Vulnerability (CVE-2021-35575)
XWiki Cross-Site Request Forgery (CSRF) Vulnerability (CVE-2022-36095)
Plone CMS Improper Privilege Management Vulnerability (CVE-2020-7941)
Plone CMS Other Vulnerability (CVE-2006-1711)
PHP Permissions, Privileges, and Access Controls Vulnerability (CVE-2015-8994)