Vulnerability identifier: #VU91270
Vulnerability risk: Low
CVSSv3.1: 4.3 [CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-248
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
Elasticsearch
Web applications /
Other software
Vendor: Elastic Stack
Description
The vulnerability allows a remote user to perform a denial of service (DoS) attack.
The vulnerability exists due to an uncaught exception affecting document ingestion when an index template contains a dynamic field mapping of “passthrough” type. Under certain circumstances, ingesting documents in this index would cause a StackOverflow exception to be thrown and ultimately lead to a denial of service.
Mitigation
Install updates from vendor's website.
Vulnerable software versions
Elasticsearch: 8.13.1 - 8.13.4
External links
http://discuss.elastic.co/t/elasticsearch-8-14-0-security-update-esa-2024-14/361007
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote authenticated privileged user via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.