8.1

CVE-2020-2091: jenkins project jenkins amazon ec2 plugin Missing Authorization

CVSS: 8.1v3.1HighModified
AliasesGHSA-6hmm-77r2-h6hr
Published 15-01-2020Last modified 04-08-2024

Vulnerability summary

CVE-2020-2091 is a high (CVSS 8.1) Missing Authorization vulnerability in jenkins project jenkins amazon ec2 plugin. EPSS estimates a 1.13% chance of exploitation in the next 30 days, higher than 66.1% of scored vulnerabilities.

Overall risk
33/100
0100
Medium · default modelHow is this calculated?
CVSS score
8.1/10
010
High · v3.1 (NVD)
EPSS score
1.13%
0%100%
Low · +0.02 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 15-01-2020
    PublishedVulnerability first disclosed.
  2. 04-08-2024
    Last modifiedVulnerability information updated.

Description

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.

CVSS metrics

3 scores · 2 sources · 2 versions

EPSS trend

Probability

1.13%

Chance of exploitation in the next 30 days

Percentile

66%

Versus all other CVEs

30-day change

+0.02 pp

From 1.11% on 21-09-2026

21-09-202621-10-2026
EPSS score
1.13%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Jenkins1 product
Jenkins project1 product
Org.jenkins-ci.plugins1 product
  • ec2< 1.48

3 vendors · 3 products

References

4 links