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CVE-2018-1000193

MEDIUM

4.3

CVSS Score

Published: June 5, 2018 at 09:00 PM UTC

Updated: June 17, 2026 at 01:32 AM UTC

2 products affected across 2 vendorsJenkinsCommunications Cloud Native Core Automated Test Suite

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Severity

MEDIUM4.3

Exploit prediction

EPSS 1%

Description

A improper neutralization of control sequences vulnerability exists in Jenkins 2.120 and older, LTS 2.107.2 and older in HudsonPrivateSecurityRealm.java that allows users to sign up using user names containing control characters that can then appear to have the same name as other users, and cannot be deleted via the UI.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Jenkins · Jenkinsjenkins-plugin

95%

v ≤ 2.107.2v ≤ 2.120

Communications Cloud Native Core Automated Test Suite · Oracle

95%

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (2)

x_refsource_CONFIRMVendor Advisory

Source: [email protected]

https://jenkins.io/security/advisory/2018-05-09/#SECURITY-786

x_refsource_MISCPatchThird Party Advisory

Source: [email protected]

https://www.oracle.com/security-alerts/cpuapr2022.html

CVSS

4.3MEDIUM[email protected]

Attack Vector: NETWORK
Complexity: LOW
Privileges: LOW
User Interaction: NONE
Scope: UNCHANGED
Confidentiality: NONE
Integrity: LOW
Availability: NONE

Vector?

Quick Info

StatusMODIFIED

CWE

CWE-74

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