Description
Kibana versions before 5.6.15 and 6.6.1 contain an arbitrary code execution flaw in the Timelion visualizer. An attacker with access to the Timelion application could send a request that will attempt to execute javascript code. This could possibly lead to an attacker executing arbitrary commands with permissions of the Kibana process on the host system.
CVSS breakdown
CVSS 3.1
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Affected products
- Elastic / Kibanabefore 5.6.15 and 6.6.1 – before 5.6.15 and 6.6.1
Exploits & PoCs
- nucleiKibana Timelion - Arbitrary Code Executionby dwisiswant0
References
- MISChttps://discuss.elastic.co/t/elastic-stack-6-6-1-and-5-6-15-security-update/169077
- MISChttps://www.elastic.co/community/security
- VENDOR_ADVISORYhttps://access.redhat.com/errata/RHSA-2019:2860
- VENDOR_ADVISORYhttps://access.redhat.com/errata/RHBA-2019:2824
- EXPLOIThttp://packetstormsecurity.com/files/174569/Kibana-Timelion-Prototype-Pollution-Remote-Code-Execution.html