THREATPORT/VULNERABILITY/CVE-2020-7012
HIGH SEVERITY

CVE-2020-7012

Kibana vulnerability

CVSS
8.8
EPSS
18.2%
EPSS pct
97th
Exploited
No known
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.
Affected vendor
Elastic
Affected product
Kibana
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness type (CWE)
Published
2020-06-03

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, low attack complexity, requiring low privileges, no user interaction. Successful exploitation leads to high impact to confidentiality, high impact to integrity, high impact to availability.

Its EPSS score of 18.2% reflects a moderate probability of exploitation activity in the wild over the next 30 days, placing it above 97% of all scored CVEs.

Check your external exposure to CVE-2020-7012

  • Confirm whether Elastic Kibana is running on any internet-facing host or subdomain.
  • Match discovered service fingerprints against the version affected by CVE-2020-7012.
  • Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2020-7012

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2020-7012 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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