Vulnerability · Published Jul 2, 2020 · Assigned by jenkins
CVE-2020-2211
High 8.8
In plain English
A high-severity security flaw in Jenkins ElasticBox Jenkins Kubernetes CI/CD Plugin from Jenkins project. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 2.3% (higher than 83% of all known vulnerabilities).
Severity (CVSS NVD)8.8High
Exploit odds (30 days)2.3%top 16.8% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
Jenkins ElasticBox Jenkins Kubernetes CI/CD Plugin 1.3 and earlier does not configure its YAML parser to prevent the instantiation of arbitrary types, resulting in a remote code execution vulnerability.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Maven | com.elasticbox.jenkins-ci.plugins:kubernetes-ci | no fix listed | GHSA-9r3h-wm3x-v245 |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Jenkins project | Jenkins ElasticBox Jenkins Kubernetes CI/CD Plugin | unspecified – through 1.3 |
References
- https://jenkins.io/security/advisory/2020-07-02/#SECURITY-1738 x_refsource_CONFIRM
- [oss-security] 20200702 Multiple vulnerabilities in Jenkins plugins mailing-list, x_refsource_MLIST