CVE-2022-27311 Server side request forgery in gibbon
Attackers can exploit a Server-Side Request Forgery vulnerability in Gibbon to access internal resources or bypass security controls.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2022-27311?
CVE-2022-27311 is a critical server-side request forgery vulnerability in n/a, published on 25 Apr 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Gibbon v3.4.4 and below allows attackers to execute a Server-Side Request Forgery (SSRF) via a crafted URL.
Weakness: CWE-918
Which versions are affected by CVE-2022-27311?
2 open source packages ship an affected version, including gibbon. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
gibbon RubyGems | All versions | 3.4.4 |
gibbon RubyGems | All versions | 3.4.4 |
Products include Gibbon Project Gibbon.
How do I fix CVE-2022-27311?
Upgrade gibbon to 3.4.4 or later.
Upgrade, and send outbound requests through an allow-list that blocks internal addresses. More about Server-side request forgery.
Is CVE-2022-27311 being exploited?
There is no known exploitation of CVE-2022-27311 in the wild and no public exploit code.
Sources
Also known as GHSA-vx9g-377x-xwxq.