CVSS 3.1
4.3 mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:NCVE-2018-1000193
Medium (4.3). EPSS 1.0% chance of exploitation in the next 30 days. Fixed in org.jenkins-ci.main:jenkins-core 2.107.3, 2.121.
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.
Severity
- EPSS
- 1.0% chance of exploitation in the next 30 days; higher than 63% of CVEs (scores of 2026-10-31)
- CWE
- CWE-74
- Published
- Modified
- Record from
- the NVD, synced
Affected
- jenkins:jenkins
- oracle:communications_cloud_native_core_automated_test_suite
Packages (OSV)
| Advisory | Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|---|
| GHSA-7592-93rm-6gpx | Maven | org.jenkins-ci.main:jenkins-core | <2.107.3 | 2.107.3 |
| GHSA-7592-93rm-6gpx | Maven | org.jenkins-ci.main:jenkins-core | >=2.108 <2.121 | 2.121 |