CVE-2017-1000105 Missing Authorization in Jenkins Blue Ocean Plugin

Medium 5.3 Published Updated

Attackers with Item/Read permissions can access archived artifacts in Jenkins Blue Ocean without the required Run/Artifacts permission.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Over the internet
Victim action needed
Not needed
Fix
None listed

What is CVE-2017-1000105?

CVE-2017-1000105 is a medium-severity missing authorization vulnerability in n/a, published on 4 Oct 2017. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

The optional Run/Artifacts permission can be enabled by setting a Java system property. Blue Ocean did not check this permission before providing access to archived artifacts, Item/Read permission was sufficient.

Weakness: CWE-862

Which versions are affected by CVE-2017-1000105?

2 open source packages ship an affected version, including io.jenkins.blueocean:blueocean. It affects 1 product.

PackageAffectedFixed in
io.jenkins.blueocean:blueocean MavenAll versions to 1.2.4None
io.jenkins.blueocean:blueocean MavenAll versions to 1.2.4None

Products include Jenkins Blue Ocean.

How do I fix CVE-2017-1000105?

No fix has been published for CVE-2017-1000105 yet. Limit exposure of the affected software until one is available.

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

Is CVE-2017-1000105 being exploited?

There is no known exploitation of CVE-2017-1000105 in the wild and no public exploit code.

Sources

Also known as GHSA-phf8-3qgv-rg5q.

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