CVE-2022-0339 Server-Side Request Forgery (SSRF) in janeczku/calibre-web

Medium 6.5 Published 30 Jan 2022 Updated 2 Aug 2024

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: Not needed
Attackable: Over the internet
Victim action needed: Not needed
Fix: Available

What is CVE-2022-0339?

CVE-2022-0339 is a medium-severity server-side request forgery vulnerability in janeczku/calibre-web, published on 30 Jan 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

Server-Side Request Forgery (SSRF) in Pypi calibreweb prior to 0.6.16.

Weakness: CWE-918

Which versions are affected by CVE-2022-0339?

3 open source packages ship an affected version, including calibreweb. It affects 1 product.

Package	Affected	Fixed in
`calibreweb` PyPI	All versions	`0.6.16`
`calibreweb` PyPI	All versions	`0.6.16`
`calibreweb` PyPI	All versions	`0.6.16`

Products include Janeczku Calibre-Web.

How do I fix CVE-2022-0339?

Upgrade calibreweb to 0.6.16 or later.

Upgrade, and send outbound requests through an allow-list that blocks internal addresses. More about Server-side request forgery.

Is CVE-2022-0339 being exploited?

There is no known exploitation of CVE-2022-0339 in the wild and no public exploit code.

Sources

Also known as GHSA-4w8p-x6g8-fv64, PYSEC-2022-23.