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CVE-2020-2191

14
FAUCET Score

CVE-2020-2191 is a medium-severity vulnerability affecting Jenkins Self-Organizing Swarm Plug-in Modules Plugin versions 3.20 and earlier. The flaw allows authenticated users with low privileges to add or remove agent labels without proper permission checks, potentially disrupting agent configurations. While the attack complexity is low and no user interaction is required, the impact is limited to integrity, with no confidentiality or availability concerns. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 3.20CPE matchmatch criteria
cpe:2.3:a:jenkins:self-organizing_swarm_modules:*:*:*:*:*:jenkins:*:*

CVSS Data

CVSS version used by this source: 3.1

4.3MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
1.4
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.66%
Probability of exploitation in next 30 days
EPSS Percentile
47.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0066 is in the 58th percentile among its peer group of 21,974 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, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 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:swarmFixed in: 3.21

Vendor Advisories (1)

mavenGHSA-j852-mp82-wv2gmedium

Improper permission checks in Jenkins Swarm Plugin

May 24, 2022

References

jenkins.io / security/advisory/2020-06-03
Vendor Advisory
openwall.com / lists/oss-security/2020/06/03/3
Mailing ListThird Party Advisory