CVE-2018-1000107 Improper authorization in Jenkins Job and Node Ownership Plugin

Medium 6.5 Published 13 Mar 2018 Updated 17 Sep 2024

Attackers with configure permissions can override ownership metadata in Jenkins due to missing authorization checks in the Ownership Plugin.

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-2018-1000107?

CVE-2018-1000107 is a medium-severity missing authorization vulnerability in n/a, published on 13 Mar 2018. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

An improper authorization vulnerability exists in Jenkins Job and Node Ownership Plugin 0.11.0 and earlier in OwnershipDescription.java, JobOwnerJobProperty.java, and OwnerNodeProperty.java that allow an attacker with Job/Configure or Computer/Configure permission and without Ownership related permissions to override ownership metadata.

Weakness: CWE-863

Which versions are affected by CVE-2018-1000107?

2 open source packages ship an affected version, including com.synopsys.jenkinsci:ownership. It affects 1 product.

Package	Affected	Fixed in
`com.synopsys.jenkinsci:ownership` Maven	All versions	`0.12.0`
`com.synopsys.jenkinsci:ownership` Maven	All versions	`0.12.0`

Products include Jenkins Job and Node Ownership.

How do I fix CVE-2018-1000107?

Upgrade com.synopsys.jenkinsci:ownership to 0.12.0 or later.

Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.

Is CVE-2018-1000107 being exploited?

There is no known exploitation of CVE-2018-1000107 in the wild and no public exploit code.

Sources

Also known as GHSA-72x3-c7jc-q35x.