CVE-2022-43402 Jenkins Pipeline: Groovy Plugin allows sandbox protection bypass and arbitrary code execution
Attackers with script permissions can bypass the Groovy sandbox to execute arbitrary code on the Jenkins controller.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2022-43402?
CVE-2022-43402 is a critical vulnerability in Jenkins Pipeline: Groovy Plugin, published on 19 Oct 2022. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
A sandbox bypass vulnerability involving various casts performed implicitly by the Groovy language runtime in Jenkins Pipeline: Groovy Plugin 2802.v5ea_628154b_c2 and earlier allows attackers with permission to define and run sandboxed scripts, including Pipelines, to bypass the sandbox protection and execute arbitrary code in the context of the Jenkins controller JVM.
Which versions are affected by CVE-2022-43402?
2 open source packages ship an affected version, including org.jenkins-ci.plugins.workflow:workflow-cps. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
org.jenkins-ci.plugins.workflow:workflow-cps Maven | All versions | 2803.v1a_f77ffcc773 |
org.jenkins-ci.plugins.workflow:workflow-cps Maven | All versions | 2803.v1a_f77ffcc773 |
Products include Jenkins Pipeline\.
How do I fix CVE-2022-43402?
Upgrade org.jenkins-ci.plugins.workflow:workflow-cps to 2803.v1a_f77ffcc773 or later.
Is CVE-2022-43402 being exploited?
There is no known exploitation of CVE-2022-43402 in the wild and no public exploit code.
Other vulnerabilities in Jenkins Pipeline: Groovy Plugin
- CVE-2019-1003030 Jenkins Matrix Project Plugin Remote Code Execution
- CVE-2019-1003041 Sandbox bypass vulnerability in Jenkins Pipeline: Groovy Plugin
- CVE-2022-43407 CSRF protection for any URL can be bypassed in Jenkins Pipeline: Input Step Plugin
- CVE-2022-25173 Improper Neutralization of Special Elements used in an OS Command in Jenkins Pipeline: Groovy Plugin
- CVE-2022-25174 Improper Neutralization of Special Elements used in an OS Command in Jenkins Pipeline: Shared Groovy Libraries Plugin
Sources
Also known as GHSA-mqc2-w9r8-mmxm.