Deserialization in Elastic Kibana
CVE-2024-37288
A deserialization issue in Kibana can lead to arbitrary code execution when Kibana attempts to parse a YAML document containing a crafted payload. This issue only affects users that use Elastic Security’s built-in AI tools https://www.elastic.co/guide/en/security/current/ai-for-security.html and have configured an Amazon Bedrock connector https://www.elastic.co/guide/en/security/current/assistant-connect-to-bedrock.html .
Vulnerability class: Insecure Deserialization
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.9 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.010 (61.8th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 62nd percentile — 61.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.010 · newest: 0.010 · change: 0.000
Affected products
- Elastic Kibana — versions 8.15.0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- discuss.elastic.co/t/kibana-8-15-1-security-update-esa-2024-27-esa-2024-28/3661… (Mitigation, Vendor Advisory)
Frequently asked questions
- What is CVE-2024-37288?
- CVE-2024-37288 is a critical-severity vulnerability in Elastic Kibana, classified under Deserialization of Untrusted Data. CVSS score: 9.9/10. Published 2024-09-09.
- How severe is CVE-2024-37288?
- Critical severity. CVSS v3 base score is 9.9 out of 10.
- Is CVE-2024-37288 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.