RCE in Elastic Kibana

CVE-2020-7013

Kibana versions before 6.8.9 and 7.7.0 contain a prototype pollution flaw in TSVB. An authenticated attacker with privileges to create TSVB visualizations could insert data that would cause Kibana to execute arbitrary code. This could possibly lead to an attacker executing code with the permissions of the Kibana process on the host system.

Vulnerability class: RCE (Remote Code Execution)

EPSS: 0.021 (80.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2020-7013?
CVE-2020-7013 is a high-severity vulnerability in Elastic Kibana, classified under Code Injection. CVSS score: 7.2/10. Published 2020-06-03.
How severe is CVE-2020-7013?
High severity. CVSS v3 base score is 7.2 out of 10.