CVE-2020-35121 Cross-site scripting in n/a
A malicious user can inject arbitrary JavaScript into macro parameters in the Keysight Database Connector plugin for Confluence, leading to script execution when viewed.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2020-35121?
CVE-2020-35121 is a high-severity cross-site scripting vulnerability in n/a, published on 15 Dec 2020. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
An issue was discovered in the Keysight Database Connector plugin before 1.5.0 for Confluence. A malicious user could insert arbitrary JavaScript into saved macro parameters that would execute when a user viewed a page with that instance of the macro.
Which versions are affected by CVE-2020-35121?
It affects 1 product.
Products include Keysight Database Connector.
How do I fix CVE-2020-35121?
No fix has been published for CVE-2020-35121 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-2020-35121 being exploited?
There is no known exploitation of CVE-2020-35121 in the wild and no public exploit code.
Sources
Also known as GHSA-qh93-57jh-fhch.