In affected versions of Confluence Server and Data Center, an OGNL injection vulnerability exists that would allow an unauthenticated attacker to execute arbitrary code on a Confluence Server or Data Center instance. The affected versions are before version 6.13.23, from version 6.14.0 before 7.4.11, from version 7.5.0 before 7.11.6, and from version 7.12.0 before 7.12.5.
The product constructs all or part of an expression language (EL) statement in a framework such as a Java Server Page (JSP) using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended EL statement before it is executed.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Confluence_data_center | Atlassian | * | 6.13.23 (excluding) |
| Confluence_data_center | Atlassian | 6.14.0 (including) | 7.4.11 (excluding) |
| Confluence_data_center | Atlassian | 7.5.0 (including) | 7.11.6 (excluding) |
| Confluence_data_center | Atlassian | 7.12.0 (including) | 7.12.5 (excluding) |
| Confluence_server | Atlassian | * | 6.13.23 (excluding) |
| Confluence_server | Atlassian | 6.14.0 (including) | 7.4.11 (excluding) |
| Confluence_server | Atlassian | 7.5.0 (including) | 7.11.6 (excluding) |
| Confluence_server | Atlassian | 7.12.0 (including) | 7.12.5 (excluding) |