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CVE-2020-2091

Good to know:

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Date: January 14, 2020

A missing permission check in Jenkins Amazon EC2 Plugin 1.47 and earlier allows attackers with Overall/Read permission to connect to an attacker-specified URL within the AWS region using attacker-specified credentials IDs obtained through another method.

Language: Java

Severity Score

Related Resources (5)

https://jenkins.io/security/advisory/2020-01-15/#SECURITY-1004
https://github.com/jenkinsci/ec2-plugin/commit/0cdbaf2d7da5c368209f427559c8608dec22a63b
https://github.com/jenkinsci/ec2-plugin
https://nvd.nist.gov/vuln/detail/CVE-2020-2091
https://www.mend.io/vulnerability-database/CVE-2020-2091

Severity Score

Weakness Type (CWE)

Incorrect Default Permissions

CWE-276

Missing Authorization

CWE-862

Top Fix

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): LOW
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): NONE

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): SINGLE
Confidentiality (C): PARTIAL
Integrity (I): PARTIAL
Availability (A): NONE
Additional information:

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