Elastic has rolled out safety updates to handle a essential safety flaw impacting the Kibana knowledge visualization dashboard software program for Elasticsearch that would lead to arbitrary code execution.
The vulnerability, tracked as CVE-2025-25012, carries a CVSS rating of 9.9 out of a most of 10.0. It has been described as a case of prototype air pollution.
“Prototype air pollution in Kibana results in arbitrary code execution through a crafted file add and particularly crafted HTTP requests,” the corporate said in an advisory launched Wednesday.
Prototype pollution vulnerability is a security flaw that enables attackers to control an utility’s JavaScript objects and properties, probably resulting in unauthorized knowledge entry, privilege escalation, denial-of-service, or distant code execution.
The vulnerability impacts all variations of Kibana between 8.15.0 and eight.17.3. It has been addressed in model 8.17.3.
That mentioned, in Kibana variations from 8.15.0 and prior to eight.17.1, the vulnerability is exploitable solely by customers with the Viewer position. In Kibana variations 8.17.1 and eight.17.2, it will possibly solely be exploited by customers which have all of the below-mentioned privileges –
- fleet-all
- integrations-all
- actions:execute-advanced-connectors
Customers are suggested to take steps to use the newest fixes to safeguard towards potential threats. Within the occasion fast patching will not be an possibility, customers are really useful to set the Integration Assistant characteristic flag to false (“xpack.integration_assistant.enabled: false”) in Kibana’s configuration (“kibana.yml”).
In August 2024, Elastic addressed one other essential prototype air pollution flaw in Kibana (CVE-2024-37287, CVSS rating: 9.9) that would result in code execution. A month later, it resolved two severe deserialization bugs (CVE-2024-37288, CVSS rating: 9.9 and CVE-2024-37285, CVSS rating: 9.1) that would additionally allow arbitrary code execution.
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