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CVE-2018-1000421

22
FAUCET Score

CVE-2018-1000421 is an improper authorization vulnerability in the Jenkins Mesos Plugin (versions 0.17.1 and earlier). It allows authenticated attackers with read access to initiate a test connection to an arbitrary Mesos server using attacker-specified credentials, potentially exposing stored Jenkins credentials. This vulnerability has a CVSS score of 6.5 (Medium), indicating a low attack complexity and requiring low privileges, with a high impact on integrity. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 0.17.1CPE matchmatch criteria
cpe:2.3:a:apache:mesos:*:*:*:*:*:jenkins:*:*

CVSS Data

CVSS version used by this source: 3.0

6.5MEDIUM

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
3.6
CvssVersion
3.0

Exploit Intelligence

EPSS Score
1.29%
Probability of exploitation in next 30 days
EPSS Percentile
67.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
This CVE's current EPSS score of 0.0129 is in the 81st percentile among its peer group of 21,939 CVEs.

Social Chatter

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:mesosFixed in: 0.18

Vendor Advisories (1)

mavenGHSA-5q7j-8hpc-4848medium

Server-side request forgery vulnerability in Jenkins Mesos Plugin

May 14, 2022

References

jenkins.io / security/advisory/2018-09-25
securityfocus.com / bid/106532
Third Party AdvisoryVDB Entry