CVE-2018-12100 json
Sonatype Nexus Repository Manager versions 3.x before 3.12.0 has XSS in multiple areas in the Administration UI.
published 8y ago modified 4mo ago also EUVD-2018-4079
- cvss
- 4.8
- version 3.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.4%
- EPSS 1.4% chance of exploitation in 30 days, percentile 73%
- public exploits
- 0
- none known
Summary
Sonatype Nexus Repository Manager versions 3.x before 3.12.0 has XSS in multiple areas in the Administration UI.
Patch / fix
- sonatype nexus_repository_manager 3.12.0
Is CVE-2018-12100 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.
Check with FencerExploit prediction
1.44% chance of exploitation in the next 30 days, higher than 73% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.0 | 4.8 | CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N |
| NVD | 2.0 | 3.5 | AV:N/AC:M/Au:S/C:N/I:P/A:N |
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
References
-
support.sonatype.com
/hc/en-us/articles/360018565994-CVE-2018-12100-Nexus-Repository-Manager-3-Cross-Site-Scripting-XSS-June-4th-20
vendor-advisory
-
issues.sonatype.org
/plugins/servlet/mobile#issue/NEXUS-16870
issue-tracking, third-party-advisory
-
community.sonatype.com
/t/repository-manager-3-12-0-released/31
issue-tracking, third-party-advisory
-
issues.sonatype.org
/secure/ReleaseNote.jspa?version=17493&projectId=10001
issue-tracking, third-party-advisory
Sources
- CVE List CVE-2018-12100
- NVD CVE-2018-12100
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.