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CVE-2020-2091

20
FAUCET Score

CVE-2020-2091 is a missing permission check vulnerability in Jenkins Amazon EC2 Plugin versions 1.47 and earlier. This flaw allows authenticated attackers with read permissions to connect to arbitrary AWS URLs within a specified region using stolen credential IDs. Rated with a CVSS score of 8.1 (High), the vulnerability has a low attack complexity and can lead to high impact on confidentiality and integrity. There is currently no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 1.47CPE matchmatch criteria
cpe:2.3:a:jenkins:amazon_ec2:*:*:*:*:*:jenkins:*:*

CVSS Data

CVSS version used by this source: 3.1

8.1HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
5.2
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.11%
Probability of exploitation in next 30 days
EPSS Percentile
62.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0111 is in the 59th percentile among its peer group of 17,808 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

mavenpatch availablevia ghsa
Product: org.jenkins-ci.plugins:ec2Fixed in: 1.48

Vendor Advisories (1)

mavenGHSA-6hmm-77r2-h6hrmedium

Missing permission checks in Jenkins Amazon EC2 Plugin

May 24, 2022

References

jenkins.io / security/advisory/2020-01-15
Vendor Advisory