Description (CNA)
Camunda 7.24.0 before 7.24.14 and 7.23.0 before 7.23.17 contains an expression injection vulnerability where AdhocQueryValidator.validate() fails to check sub-query expression maps within the orQueries field exposed by TaskQueryDto, allowing authenticated users to bypass the enableExpressionsInAdhocQueries restriction. Attackers can supply a malicious JUEL expression such as dueAfterExpression inside an orQueries entry to achieve arbitrary Java reflection and invoke java.lang.Runtime.exec, resulting in operating-system command execution as the engine service user.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Camunda / Camunda 7 | affected 7.24.0 before 7.24.14; affected 7.23.0 before 7.23.17 |
CWE
CWE-917, CWE-78
References
- https://codeant.ai/security-research/camunda-adhoc-query-expression-rce-cve-2026-109432
- https://docs.camunda.org/enterprise/download/
- https://www.vulncheck.com/advisories/camunda-expression-injection-via-orqueries-rce
ADP enrichment
No English description supplied.
No references supplied.