CVE-2019-1003059 Missing permission check in Jenkins FTP publisher Plugin
Attackers with read permissions can bypass authorization checks to initiate connections to arbitrary servers via the Jenkins FTP publisher plugin.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2019-1003059?
CVE-2019-1003059 is a medium-severity missing authorization vulnerability in Jenkins FTP publisher Plugin, published on 4 Apr 2019. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
A missing permission check in Jenkins FTP publisher Plugin in the FTPPublisher.DescriptorImpl#doLoginCheck method allows attackers with Overall/Read permission to initiate a connection to an attacker-specified server.
Weakness: CWE-862
Which versions are affected by CVE-2019-1003059?
2 open source packages ship an affected version, including org.jvnet.hudson.plugins:ftppublisher. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
org.jvnet.hudson.plugins:ftppublisher Maven | All versions to 1.2 | None |
org.jvnet.hudson.plugins:ftppublisher Maven | All versions to 1.2 | None |
Products include Jenkins Ftp Publisher.
How do I fix CVE-2019-1003059?
No fix has been published for CVE-2019-1003059 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-2019-1003059 being exploited?
There is no known exploitation of CVE-2019-1003059 in the wild and no public exploit code.
Other vulnerabilities in Jenkins FTP publisher Plugin
Sources
Also known as GHSA-rcrv-6r7r-rr7m.