Live › vulnerability › CVE-2023-22527
Go to dashboardAtlassian Confluence Data Center and Server has an unauthenticated OGNL template injection flaw. An attacker can send a crafted request and run code on the server.
Summary written from the sources below. Check the originals before acting.
First seen by InfraStack 2026-10-23 19:11 UTC, 3h before NVD. All times on this page are UTC.
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
| Product | Ecosystem | Affected | Fixed in |
|---|---|---|---|
| Atlassian Confluence Data Center and Server | vendor | – | – |
| atlassian confluence data center | vendor | >= 8.0.0, < 8.5.4 | 8.5.4 |
| atlassian confluence data center | vendor | = 8.7.0 | – |
| atlassian confluence server | vendor | >= 8.0.0, < 8.5.4 | 8.5.4 |
Unknown from the sources.
Apply the mitigations per Atlassian's vendor instructions, or discontinue use of the product if mitigations are unavailable (per CISA required action).
Each row is the first time that source carried this signal. The analyst’s rows are its own findings.
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.
This page as .md · .json · in your agent: get_signal("CVE-2023-22527")
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