CVE-2019-20329 Server-side request forgery in n/a
OpenLambda server allows DNS rebinding attacks against its REST API, enabling attackers to bypass origin checks and access internal resources.
- 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-2019-20329?
CVE-2019-20329 is a high-severity server-side request forgery vulnerability in n/a, published on 2 Jan 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
OpenLambda 2019-09-10 allows DNS rebinding attacks against the OL server for the REST API on TCP port 5000.
Weakness: CWE-346
Which versions are affected by CVE-2019-20329?
It affects 1 product.
Products include Openlambda Project Openlambda.
How do I fix CVE-2019-20329?
No fix has been published for CVE-2019-20329 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-2019-20329 being exploited?
There is no known exploitation of CVE-2019-20329 in the wild and no public exploit code.
Sources
Also known as GHSA-c4jh-pj7j-6vqf.