CVE-2020-7015 Cross-site scripting in Kibana
An attacker with edit permissions can inject malicious scripts into TSVB visualizations, allowing them to steal data or perform actions on behalf of other Kibana users.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2020-7015?
CVE-2020-7015 is a medium-severity cross-site scripting vulnerability in Elastic Kibana, published on 3 Jun 2020. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.
Official description
Kibana versions before 6.8.9 and 7.7.0 contains a stored XSS flaw in the TSVB visualization. An attacker who is able to edit or create a TSVB visualization could allow the attacker to obtain sensitive information from, or perform destructive actions, on behalf of Kibana users who edit the TSVB visualization.
Weakness: CWE-79
Which versions are affected by CVE-2020-7015?
It affects 1 product.
Products include Elastic Kibana.
How do I fix CVE-2020-7015?
No fix has been published for CVE-2020-7015 yet. Limit exposure of the affected software until one is available.
Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.
Is CVE-2020-7015 being exploited?
There is no known exploitation of CVE-2020-7015 in the wild and no public exploit code.
Other vulnerabilities in Elastic Kibana
Sources
Also known as GHSA-xcx2-2cj3-98r7.