CVE-2018-1000605 json
Jenkins CollabNet Plugin man in the middle vulnerability
published 2018-06-26 8 y ago modified 2026-06-17 4 mo ago also GHSA-m8x2-4gc8-9v3r , EUVD-2022-4527
- cvss
- 7.4
- version 3.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.9%
- EPSS 0.9% chance of exploitation in 30 days, percentile 58%
- public exploits
- 0
- none known
Summary
A man in the middle vulnerability exists in Jenkins CollabNet Plugin 2.0.4 and earlier in CollabNetApp.java, CollabNetPlugin.java, CNFormFieldValidator.java that allows attackers to impersonate any service that Jenkins connects to.
Patch / fix
- maven org.jenkins-ci.plugins:collabnet 2.0.5
Exploit prediction
0.86% chance of exploitation in the next 30 days, higher than 58% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.0 | 7.4 | CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N |
| NVD | 2.0 | 5.8 | AV:N/AC:M/Au:N/C:P/I:P/A:N |
| GitHub | 3.0 | 6.5 | CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:N |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| maven | org.jenkins-ci.plugins:collabnet | <2.0.5 |
2.0.5 |
Classification
- Weakness
-
- CWE-295 Improper Certificate Validation
References
-
jenkins.io
/security/advisory/2018-06-25/#SECURITY-941
web, vendor-advisory
-
nvd.nist.gov
/vuln/detail/CVE-2018-1000605
advisory
-
github.com
/jenkinsci/collabnet-plugin
package
Sources
- CVE List CVE-2018-1000605
- GitHub Advisory GHSA-m8x2-4gc8-9v3r
- NVD CVE-2018-1000605
Fencer Vulns 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.