CVE-2018-1000609 Jenkins Configuration as Code Plugin vulnerable to Exposure of Sensitive Information

Medium 6.5 Published 26 Jun 2018 Updated 17 Sep 2024

Attackers with read access can obtain the YAML export of Jenkins configuration, exposing sensitive information.

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-2018-1000609?

CVE-2018-1000609 is a medium-severity vulnerability in n/a, published on 26 Jun 2018. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

A exposure of sensitive information vulnerability exists in Jenkins Configuration as Code Plugin 0.7-alpha and earlier in ConfigurationAsCode.java that allows attackers with Overall/Read access to obtain the YAML export of the Jenkins configuration.

Weakness: CWE-200

Which versions are affected by CVE-2018-1000609?

2 open source packages ship an affected version, including io.jenkins:configuration-as-code. It affects 1 product.

Package	Affected	Fixed in
`io.jenkins:configuration-as-code` Maven	All versions	`0.8-alpha`
`io.jenkins:configuration-as-code` Maven	All versions	`0.8-alpha`

Products include Jenkins Configuration as Code.

How do I fix CVE-2018-1000609?

Upgrade io.jenkins:configuration-as-code to 0.8-alpha or later.

Is CVE-2018-1000609 being exploited?

There is no known exploitation of CVE-2018-1000609 in the wild and no public exploit code.

Sources

Also known as GHSA-393r-r9mq-g9jv.