CVE-2020-2260 Missing permission check in Perfecto Plugin
Attackers with read permissions can connect to arbitrary URLs using specified credentials due to missing permission checks in the Jenkins Perfecto Plugin.
- 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-2020-2260?
CVE-2020-2260 is a medium-severity missing authorization vulnerability in Jenkins Perfecto Plugin, published on 16 Sep 2020. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
A missing permission check in Jenkins Perfecto Plugin 1.17 and earlier allows attackers with Overall/Read permission to connect to an attacker-specified HTTP URL using attacker-specified credentials.
Weakness: CWE-862
Which versions are affected by CVE-2020-2260?
2 open source packages ship an affected version, including io.jenkins.plugins:perfecto. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
io.jenkins.plugins:perfecto Maven | All versions | 1.18 |
io.jenkins.plugins:perfecto Maven | All versions | 1.18 |
Products include Jenkins Perfecto.
How do I fix CVE-2020-2260?
Upgrade io.jenkins.plugins:perfecto to 1.18 or later.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2020-2260 being exploited?
There is no known exploitation of CVE-2020-2260 in the wild and no public exploit code.
Other vulnerabilities in Jenkins Perfecto Plugin
Sources
Also known as GHSA-3h2q-m63q-9cf6.