CVE-2019-1003020 Jenkins Kanboard Plugin vulnerable to Server-side request forgery (SSRF)
Attackers with read permissions can force the Jenkins Kanboard plugin to send requests to arbitrary URLs, potentially accessing internal resources.
- 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-2019-1003020?
CVE-2019-1003020 is a medium-severity server-side request forgery vulnerability in Jenkins Kanboard Plugin, published on 6 Feb 2019. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
A server-side request forgery vulnerability exists in Jenkins Kanboard Plugin 1.5.10 and earlier in KanboardGlobalConfiguration.java that allows attackers with Overall/Read permission to submit a GET request to an attacker-specified URL.
Weakness: CWE-918
Which versions are affected by CVE-2019-1003020?
2 open source packages ship an affected version, including org.jenkins-ci.plugins:kanboard. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
org.jenkins-ci.plugins:kanboard Maven | All versions | 1.5.11 |
org.jenkins-ci.plugins:kanboard Maven | All versions | 1.5.11 |
Products include Jenkins Kanboard.
How do I fix CVE-2019-1003020?
Upgrade org.jenkins-ci.plugins:kanboard to 1.5.11 or later.
Upgrade, and send outbound requests through an allow-list that blocks internal addresses. More about Server-side request forgery.
Is CVE-2019-1003020 being exploited?
There is no known exploitation of CVE-2019-1003020 in the wild and no public exploit code.
Sources
Also known as GHSA-278v-j3cr-jv2x.