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CVE-2018-1000422

22
FAUCET Score

CVE-2018-1000422 is an improper authorization vulnerability in the Jenkins Crowd 2 Integration Plugin versions 2.0.0 and earlier. This flaw allows authenticated attackers to trick Jenkins into performing a connection test to an attacker-controlled server using specified credentials and settings. Rated with a CVSS score of 6.5 (MEDIUM), the vulnerability has a low attack complexity and could lead to high integrity impact, though confidentiality and availability are not directly affected. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 2.0.0CPE matchmatch criteria
cpe:2.3:a:atlassian:crowd2:*:*:*:*:*: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
0.77%
Probability of exploitation in next 30 days
EPSS Percentile
51.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0077 is in the 63rd percentile among its peer group of 21,951 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:crowd2Fixed in: 2.0.1

Vendor Advisories (1)

mavenGHSA-grmg-5q49-mqmfmedium

Jenkins Crowd 2 Integration Plugin server-side request forgery vulnerability

May 14, 2022

References

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