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CVE-2018-1000068

20
FAUCET Score

CVE-2018-1000068 is an improper input validation vulnerability affecting Jenkins versions 2.106 and earlier, and LTS 2.89.3 and earlier, as well as Oracle's Jenkins and Communications Cloud Native Core Automated Test Suite. This flaw allows an attacker to access sensitive plugin resource files within the META-INF and WEB-INF directories, provided the Jenkins home directory resides on a case-insensitive file system. With a CVSS score of 5.3 (MEDIUM), this vulnerability has a network attack vector and low attack complexity, potentially leading to information disclosure. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 2.106CPE matchmatch criteria
cpe:2.3:a:jenkins:jenkins:*:*:*:*:*:*:*:*
<= 2.89.3CPE matchmatch criteria
cpe:2.3:a:jenkins:jenkins:*:*:*:*:lts:*:*:*
1.9.0CPE matchmatch criteria
cpe:2.3:a:oracle:communications_cloud_native_core_automated_test_suite:1.9.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

5.3MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
1.4
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.96%
Probability of exploitation in next 30 days
EPSS Percentile
78.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0196 is in the 66th percentile among its peer group of 23,725 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 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 (4)

mavenpatch availablevia ghsa
Product: org.jenkins-ci.main:jenkins-coreFixed in: 2.89.4
mavenpatch availablevia ghsa
Product: org.jenkins-ci.main:jenkins-coreFixed in: 2.107
oraclepatch availablevia nvd_reference
View patch
redhatno patchvia redhat_api
Product: Red Hat OpenShift Enterprise 3Fixed in: jenkins

Vendor Advisories (2)

mavenGHSA-x6jw-2f23-mc5jmedium

Exposure of Sensitive Information to an Unauthorized Actor in Jenkins

May 13, 2022
redhatCVE-2018-1000068Moderate

jenkins: Improper input validation allows unintended access to plugin resource files on case-insensitive file systems

Feb 14, 2018

References

jenkins.io / security/advisory/2018-02-14
Vendor Advisory
oracle.com / security-alerts/cpuapr2022.html
PatchThird Party Advisory
securityfocus.com / bid/103101
Broken Link