Vulnerability Details : CVE-2020-2121
Jenkins Google Kubernetes Engine Plugin 0.8.0 and earlier does not configure its YAML parser to prevent the instantiation of arbitrary types, resulting in a remote code execution vulnerability.
Vulnerability category: Execute code
Products affected by CVE-2020-2121
- cpe:2.3:a:jenkins:google_kubernetes_engine:*:*:*:*:*:jenkins:*:*
Exploit prediction scoring system (EPSS) score for CVE-2020-2121
2.07%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 82 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2020-2121
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
6.5
|
MEDIUM | AV:N/AC:L/Au:S/C:P/I:P/A:P |
8.0
|
6.4
|
NIST | |
|
8.8
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
2.8
|
5.9
|
NIST |
References for CVE-2020-2121
-
http://www.openwall.com/lists/oss-security/2020/02/12/3
oss-security - Multiple vulnerabilities in Jenkins pluginsMailing List;Third Party Advisory
-
https://jenkins.io/security/advisory/2020-02-12/#SECURITY-1731
Jenkins Security Advisory 2020-02-12Vendor Advisory
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