Security readout for executives and security teams
Plain-English summary
This issue can let someone who can reach a vulnerable Jenkins instance learn lists of Jenkins nodes and users through the Subversion Plugin. That is information disclosure, not direct code execution in the provided sources, but it can expose internal structure useful for follow-on attacks.
Executive priority
Prioritize remediation where Jenkins is internet-accessible or broadly reachable internally. The issue exposes user and node information, which can improve attacker reconnaissance even without direct execution evidence.
Technical view
CVE-2018-1000111 is an improper authorization flaw in Jenkins Subversion Plugin 2.10.2 and earlier, involving SubversionStatus.java and SubversionRepositoryStatus.java. The cited description says an attacker with network access can obtain lists of nodes and users. No CVSS, CWE, or fixed version is provided in the source bundle.
Likely exposure
Exposure is likely limited to Jenkins environments using the Subversion Plugin version 2.10.2 or earlier, especially where Jenkins is reachable by untrusted networks or users.
Exploitation context
The source bundle does not show active exploitation, public exploit use, or CISA KEV listing. It describes network-accessible information disclosure, so treat exploit status as unconfirmed.
Researcher notes
Evidence is narrow: affected component, version ceiling, and information disclosed are stated, but severity metrics and fixed-version details are absent from the bundle. Avoid overstating impact beyond unauthorized enumeration of nodes and users.
Mitigation direction
- Inventory Jenkins instances using the Subversion Plugin.
- Check whether installed plugin versions are 2.10.2 or earlier.
- Review Jenkins SECURITY-724 for vendor remediation guidance.
- Reduce unnecessary network reachability to Jenkins during assessment.
Validation and detection
- Confirm plugin presence and version in Jenkins plugin management records.
- Review Jenkins exposure to untrusted networks or unauthenticated users.
- Check access logs for unusual requests around Subversion status endpoints.
- Document affected controllers and remediation decisions.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CVE-2018-1000111 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- https://jenkins.io/security/advisory/2018-02-26/#SECURITY-724CVE reference · x_refsource_CONFIRM
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.