CVE-2020-36232 Server-side request forgery in Atlassian Gadgets
An attacker can trigger unexpected DNS lookups and requests to arbitrary services by controlling the application base URL in HTTP requests.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2020-36232?
CVE-2020-36232 is a medium-severity server-side request forgery vulnerability in Atlassian Gadgets, published on 22 Feb 2021. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
The MessageBundleWhiteList class of atlassian-gadgets before version 4.2.37, from version 4.3.0 before 4.3.14, from version 4.3.2.0 before 4.3.2.4, from version 4.4.0 before 4.4.12, and from version 5.0.0 before 5.0.1 allowed unexpected DNS lookups and requests to arbitrary services as it incorrectly obtained application base url information from the executing http request which could be attacker controlled.
Weakness: CWE-918
Which versions are affected by CVE-2020-36232?
It affects 1 product.
Products include Atlassian Atlassian-Gadgets.
How do I fix CVE-2020-36232?
No fix has been published for CVE-2020-36232 yet. Limit exposure of the affected software until one is available.
Upgrade, and send outbound requests through an allow-list that blocks internal addresses. More about Server-side request forgery.
Is CVE-2020-36232 being exploited?
There is no known exploitation of CVE-2020-36232 in the wild and no public exploit code.
Sources
Also known as GHSA-g46m-x4q2-p642.