CVE-2020-2313 Missing permission checks in Jenkins Azure Key Vault Plugin allow enumerating credentials IDs
Attackers with read permissions can enumerate credential IDs due to missing permission checks in the Jenkins Azure Key Vault 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-2020-2313?
CVE-2020-2313 is a medium-severity missing authorization vulnerability in Jenkins Azure Key Vault Plugin, published on 4 Nov 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 Azure Key Vault Plugin 2.0 and earlier allows attackers with Overall/Read permission to enumerate credentials IDs of credentials stored in Jenkins.
Which versions are affected by CVE-2020-2313?
2 open source packages ship an affected version, including org.jenkins-ci.plugins:azure-keyvault. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
org.jenkins-ci.plugins:azure-keyvault Maven | All versions | 2.1 |
org.jenkins-ci.plugins:azure-keyvault Maven | All versions | 2.1 |
Products include Jenkins Azure Key Vault.
How do I fix CVE-2020-2313?
Upgrade org.jenkins-ci.plugins:azure-keyvault to 2.1 or later.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2020-2313 being exploited?
There is no known exploitation of CVE-2020-2313 in the wild and no public exploit code.
Other vulnerabilities in Jenkins Azure Key Vault Plugin
Sources
Also known as GHSA-gf8w-6hcm-rh3j.