CVE-2022-1561 Crafted backend URLs in Lura Project
Attackers can manipulate backend URLs in Lura Project and KrakenD, potentially accessing internal services or bypassing security controls.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2022-1561?
CVE-2022-1561 is a medium-severity server-side request forgery vulnerability in KrakenD-CE, published on 1 Aug 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Lura and KrakenD-CE versions older than v2.0.2 and KrakenD-EE versions older than v2.0.0 do not sanitize URL parameters correctly, allowing a malicious user to alter the backend URL defined for a pipe when remote users send crafty URL requests. The vulnerability does not affect KrakenD itself, but the consumed backend might be vulnerable.
Weakness: CWE-471
Which versions are affected by CVE-2022-1561?
It affects 2 products.
Products include Krakend Krakend, Luraproject Lura.
How do I fix CVE-2022-1561?
No fix has been published for CVE-2022-1561 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-2022-1561 being exploited?
There is no known exploitation of CVE-2022-1561 in the wild and no public exploit code.
Sources
Also known as GHSA-mj97-cwp5-r4v9.