CVE-2017-1000108 Jenkins Pipeline: Input Step Plugin
Jenkins Pipeline Input Step allowed read-only users to provide input, bypassing build permissions; attackers can manipulate pipeline execution without proper authorization.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2017-1000108?
CVE-2017-1000108 is a high-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 Pipeline: Input Step Plugin by default allowed users with Item/Read access to a pipeline to interact with the step to provide input. This has been changed, and now requires users to have the Item/Build permission instead.
Weakness: CWE-200
Which versions are affected by CVE-2017-1000108?
2 open source packages ship an affected version, including org.jenkins-ci.plugins:pipeline-input-step. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
org.jenkins-ci.plugins:pipeline-input-step Maven | All versions | 2.7 |
org.jenkins-ci.plugins:pipeline-input-step Maven | All versions | 2.7 |
Products include Jenkins Pipeline-Input-Step.
How do I fix CVE-2017-1000108?
Upgrade org.jenkins-ci.plugins:pipeline-input-step to 2.7 or later.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2017-1000108 being exploited?
There is no known exploitation of CVE-2017-1000108 in the wild and no public exploit code.
Sources
Also known as GHSA-hxpw-7x95-q38m.