All vulnerabilities

Servers and applications

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 arbitrary code. This could possibly lead to an attacker executing code with the permissions of the Kibana process on the host system.

Severity
High 8.8
Published
3 Jun 2020
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Sources
NVD

Affected software

SoftwareAffected versions
KibanaServers and applications · cpe:a:elastic:kibana
  • From 6.7.0 up to 6.8.8
  • From 7.0.0 up to 7.6.2

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2020-7012
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2020-7012