CVE-2020-2320 Jenkins Plugin Installation Manager Tool did not verify plugin downloads
The Jenkins Plugin Installation Manager Tool fails to verify plugin downloads, allowing attackers to install malicious plugins via supply chain attacks.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2020-2320?
CVE-2020-2320 is a critical vulnerability in Jenkins Plugin Installation Manager Tool, published on 3 Dec 2020. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Jenkins Plugin Installation Manager Tool 2.1.3 and earlier does not verify plugin downloads.
Weakness: CWE-494
Which versions are affected by CVE-2020-2320?
2 open source packages ship an affected version, including io.jenkins.plugin-management:plugin-management-parent-pom. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
io.jenkins.plugin-management:plugin-management-parent-pom Maven | All versions | 2.2.0 |
io.jenkins.plugin-management:plugin-management-parent-pom Maven | All versions | 2.2.0 |
Products include Jenkins Installation Manager Tool.
How do I fix CVE-2020-2320?
Upgrade io.jenkins.plugin-management:plugin-management-parent-pom to 2.2.0 or later.
Is CVE-2020-2320 being exploited?
There is no known exploitation of CVE-2020-2320 in the wild and no public exploit code.
Sources
Also known as GHSA-m8r4-c7jm-w782.