CVE-2018-1000420 Improper authorization vulnerability in Jenkins Mesos Plugin

What is CVE-2018-1000420?

CVE-2018-1000420 is a medium-severity missing authorization vulnerability in n/a, published on 9 Jan 2019. 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 Mesos Plugin 0.17.1 and earlier in MesosCloud.java that allows attackers with Overall/Read access to obtain credentials IDs for credentials stored in Jenkins.

Weakness: CWE-863

Which versions are affected by CVE-2018-1000420?

2 open source packages ship an affected version, including org.jenkins-ci.plugins:mesos. It affects 1 product.

Products include Apache Mesos.

How do I fix CVE-2018-1000420?

Upgrade org.jenkins-ci.plugins:mesos to 0.18 or later.

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

Is CVE-2018-1000420 being exploited?

There is no known exploitation of CVE-2018-1000420 in the wild and no public exploit code.

Other vulnerabilities in n/a

• CVE-2019-5736 Privilege escalation in n/a High 8.6
• CVE-2019-0204 Docker image code execution with Apache Mesos High 7.8
• CVE-2018-11793 Stack Overflow in Apache Mesos High 7.5
• CVE-2018-1330 Crash when decoding malformed HTTP requests or malformed JSON payload High 7.5
• CVE-2017-7687 Denial of service in Apache Mesos High 7.5

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-23xr-9xxr-vg3c.