High

Analysis Summary

CVE-2024-21690

Atlassian Confluence Data Center and Server are vulnerable to cross-site scripting, caused by improper validation of user-supplied input. A remote attacker could exploit this vulnerability using a specially crafted URL to execute script in a victim's Web browser within the security context of the hosting Web site, once the URL is clicked. An attacker could use this vulnerability to steal the victim's cookie-based authentication credentials.

Impact

• Cross-Site Scripting

Indicators of Compromise

CVE

• CVE-2024-21690

Affected Vendors

Remediation

Refer to Atlassian Security Advisory for patch, upgrade or suggested workaround information.

Atlassian Security Advisory