RCE in Elastic Kibana
CVE-2020-7012
Kibana versions 6.7.0 to 6.8.8 and 7.0.0 to 7.6.2 contain a prototype pollution flaw in the Upgrade Assistant. An authenticated attacker with privileges to write to the Kibana index could insert data that would cause Kibana to execute arbi…
Vulnerability class: RCE (Remote Code Execution)
EPSS: 0.182 (96.9th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Elastic Kibana — versions 6.7.0 to 6.8.8 and 7.0.0 to 7.6.2
Weakness classification (CWE)
Public proof-of-concept exploits
References
- security@elastic.co (x_refsource_MISC, Vendor Advisory)
Frequently asked questions
- What is CVE-2020-7012?
- CVE-2020-7012 is a high-severity vulnerability in Elastic Kibana, classified under Code Injection. CVSS score: 8.8/10. Published 2020-06-03.
- How severe is CVE-2020-7012?
- High severity. CVSS v3 base score is 8.8 out of 10.
- Is CVE-2020-7012 known to be exploited?
- 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.