Home/CVE/It was found that the Active Directory Plugin for Jenkins up to and including version 2.2 did not verify certificates of
CVE

CVE-2017-2649

It was found that the Active Directory Plugin for Jenkins up to and including version 2.2 did not verify certificates of

It was found that the Active Directory Plugin for Jenkins up to and including version 2.2 did not verify certificates of the Active Directory server, thereby enabling Man-in-the-Middle attacks.

HIGH · CVSS 8.1 EPSS 0.00049
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules8 YARA rules0
⬡

Weakness Classification

CWE-295Improper Certificate Validation
CWE-295Improper Certificate Validation
▤

Affected Products & Versions

1
jenkins active directory<= 2.2
▤

Affected Packages

1
Language-ecosystem packages (from OSV) tied to this CVE, with the version that fixes it - the dependency-level detail NVD doesn’t carry.
Maven org.jenkins-ci.plugins:active-directory HIGH fixed in 2.3
◈

Sigma Hunt Rules

8
Exact rules name this CVE ID. Product rules name an affected product in their title. Related rules cover techniques used by actors who exploited this CVE. Showing the most relevant matches; the complete related set is on the full drill-down.
productcriticalActive Directory Replication from Non Machine Account
producthighSuspicious Active Directory Database Snapshot Via ADExplorer
producthighActive Directory User Backdoors
productmediumAzure Active Directory Hybrid Health AD FS New Server
productmediumAzure Active Directory Hybrid Health AD FS Service Delete
productmediumPotential Active Directory Enumeration Using AD Module - PsModule
▣

Scoring & Timeline

8.1
HIGH · CVSS v3.0 · secalert@redhat.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD27 Jul 2018 · 08:29 PM
CVSS VectorCVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
🔗

References & Sources

2
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://www.securityfocus.com/bid/96986Third Party AdvisoryVDB Entry
https://jenkins.io/security/advisory/2017-03-20/Vendor Advisory
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