CVE-2022-40083 Labstack Echo Open Redirect vulnerability
Attackers can exploit an open redirect in the Static Handler to trigger Server-Side Request Forgery, bypassing security controls.
- 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
- Available
What is CVE-2022-40083?
CVE-2022-40083 is a critical vulnerability in n/a, published on 28 Sep 2022. 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
Labstack Echo v4.8.0 was discovered to contain an open redirect vulnerability via the Static Handler component. This vulnerability can be leveraged by attackers to cause a Server-Side Request Forgery (SSRF).
Weakness: CWE-601
Which versions are affected by CVE-2022-40083?
3 open source packages ship an affected version, including github.com/labstack/echo/v4. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
github.com/labstack/echo/v4 Go | All versions | 4.9.0 |
github.com/labstack/echo/v4 Go | All versions | 4.9.0 |
github.com/labstack/echo/v4 Go | All versions | 4.9.0 |
Products include Labstack Echo.
How do I fix CVE-2022-40083?
Upgrade github.com/labstack/echo/v4 to 4.9.0 or later.
Is CVE-2022-40083 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2022-40083 exists.
Public exploit code: 1 Nuclei template.
Other vulnerabilities in n/a
Sources
Also known as DEBIAN-CVE-2022-40083, GHSA-crxj-hrmp-4rwf, GO-2022-1031, UBUNTU-CVE-2022-40083.