CVE-2020-7013 Code injection in Kibana
Authenticated attackers can achieve arbitrary code execution via prototype pollution in TSVB visualizations, potentially escalating privileges on the host.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2020-7013?
CVE-2020-7013 is a high-severity code injection vulnerability in Elastic Kibana, published on 3 Jun 2020. An attacker needs administrator access to exploit it, with no action from the victim.
Official description
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.
Weakness: CWE-94
Which versions are affected by CVE-2020-7013?
It affects 2 products.
Products include Elastic Kibana, Redhat Openshift Container Platform.
How do I fix CVE-2020-7013?
No fix has been published for CVE-2020-7013 yet. Limit exposure of the affected software until one is available.
Upgrade, and never evaluate templates, expressions or code built from user input. More about Code injection.
Is CVE-2020-7013 being exploited?
There is no known exploitation of CVE-2020-7013 in the wild and no public exploit code.
Other vulnerabilities in Elastic Kibana
Sources
Also known as GHSA-7j4x-vm2f-rhf2.