description: A template injection vulnerability on older versions of Confluence Data Center and Server allows an unauthenticated attacker to achieve RCE on an affected instance. Customers using an affected version must take immediate action.
Most recent supported versions of Confluence Data Center and Server are not affected by this vulnerability as it was ultimately mitigated during regular version updates. However, Atlassian recommends that customers take care to install the latest version to protect their instances from non-critical vulnerabilities outlined in Atlassian’s January Security Bulletin.
problem types: RCE (Remote Code Execution)
affected:
{
vendor: Atlassian
product: Confluence Data Center
versions:
version: < 8.0.0, status: unaffected
version: >= 8.0.0, status: affected
version: >= 8.1.0, status: affected
version: >= 8.2.0, status: affected
version: >= 8.3.0, status: affected
version: >= 8.4.0, status: affected
version: >= 8.5.0, status: affected
version: >= 8.5.1, status: affected
version: >= 8.5.2, status: affected
version: >= 8.5.3, status: affected
version: >= 8.5.4, status: unaffected
version: >= 8.6.0, status: unaffected
version: >= 8.7.1, status: unaffected
}
{
vendor: Atlassian
product: Confluence Server
versions:
version: < 8.0.0, status: unaffected
version: >= 8.0.0, status: affected
version: >= 8.1.0, status: affected
version: >= 8.2.0, status: affected
version: >= 8.3.0, status: affected
version: >= 8.4.0, status: affected
version: >= 8.5.0, status: affected
version: >= 8.5.1, status: affected
version: >= 8.5.2, status: affected
version: >= 8.5.3, status: affected
version: >= 8.5.4, status: unaffected
version: >= 8.6.0, status: unaffected
}
metrics:
cvssV3_0: [
version: 3.0
vectorString: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
baseScore: 10
baseSeverity: CRITICAL
]