CVE-2022-40635 Improper Control of Dynamically-Managed Code Resources in Crafter Studio
Authenticated developers can execute OS commands via a Groovy Sandbox Bypass in Crafter Studio, requiring a patch to prevent remote code execution.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- Available
What is CVE-2022-40635?
CVE-2022-40635 is a medium-severity code injection vulnerability in Crafter CMS, published on 13 Sep 2022. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link.
Official description
Improper Control of Dynamically-Managed Code Resources vulnerability in Crafter Studio of Crafter CMS allows authenticated developers to execute OS commands via Groovy Sandbox Bypass.
Weakness: CWE-913
Which versions are affected by CVE-2022-40635?
2 open source packages ship an affected version, including org.craftercms:craftercms. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
org.craftercms:craftercms Maven | From 3.1.0 | 3.1.23 |
org.craftercms:craftercms Maven | From 3.1.0 | 3.1.23 |
Products include Craftercms Crafter Cms.
How do I fix CVE-2022-40635?
Upgrade org.craftercms:craftercms to 3.1.23 or later.
Upgrade, and never evaluate templates, expressions or code built from user input. More about Code injection.
Is CVE-2022-40635 being exploited?
There is no known exploitation of CVE-2022-40635 in the wild and no public exploit code.
Public exploit code: 1 proofs of concept on GitHub.
Other vulnerabilities in Crafter CMS
- CVE-2017-15681 Path Traversal in Crafter CMS Crafter Studio
- CVE-2018-19907 OS Command Injection in craftercms:crafter-studio
- CVE-2017-15683 XML injection in Crafter CMS
- CVE-2017-15685 XML Injection in Crafter CMS Crafter Studio 3.0.1
- CVE-2021-23264 Exposure of Resource to Wrong Sphere in org.craftercms:crafter-search
Sources
Also known as GHSA-j6x3-3jqq-m922.