CVE-2020-2166 — Improper Input Validation in Project Jenkins Pipeline AWS Steps Plugin

CWE-20 — Improper Input ValidationCWE-502 — Deserialization of Untrusted Data5 documents5 sources
Severity
8.8HIGHNVD
EPSS
0.7%
top 29.03%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Jenkins Project Jenkins Pipeline AWS Steps PluginJenkins Pipeline
Timeline
PublishedMar 25
Latest updateMay 24

Description

Jenkins Pipeline: AWS Steps Plugin 1.40 and earlier does not configure its YAML parser to prevent the instantiation of arbitrary types, resulting in a remote code execution vulnerability.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HExploitability: 2.8 | Impact: 5.9

Affected Packages2 packages

🔴Vulnerability Details

3
GHSA
RCE vulnerability in Jenkins Pipeline: AWS Steps Plugin↗2022-05-24
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OSV
RCE vulnerability in Jenkins Pipeline: AWS Steps Plugin↗2022-05-24
▶
CVEList
CVE-2020-2166: Jenkins Pipeline: AWS Steps Plugin 1↗2020-03-25
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📋Vendor Advisories

1
Jenkins
Jenkins Security Advisory 2020-03-25↗2020-03-25
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CVE-2020-2166 — Improper Input Validation | cvebase