CVE-2022-0939 Server-Side Request Forgery (SSRF) in janeczku/calibre-web

Critical 9.0 Published Updated

An attacker can exploit a Server-Side Request Forgery vulnerability in Calibre Web to access internal resources or bypass security controls.

Exploited in the wild
Not known
Login needed
An administrator
Attackable
Over the internet
Victim action needed
Not needed
Fix
None listed

What is CVE-2022-0939?

CVE-2022-0939 is a critical server-side request forgery vulnerability in janeczku/calibre-web, published on 4 Apr 2022. An attacker needs administrator access to exploit it, with no action from the victim.

Official description

Server-Side Request Forgery (SSRF) in GitHub repository janeczku/calibre-web prior to 0.6.18.

Weakness: CWE-918

Which versions are affected by CVE-2022-0939?

It affects 1 product.

Products include Janeczku Calibre-Web.

How do I fix CVE-2022-0939?

No fix has been published for CVE-2022-0939 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-2022-0939 being exploited?

There is no known exploitation of CVE-2022-0939 in the wild and no public exploit code.

Sources

Also known as GHSA-fmpq-9gp5-89f5.

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