Security readout for executives and security teams
Plain-English summary
Older Jenkins releases could be abused to make the Jenkins server send HTTP GET requests on an attacker’s behalf and reveal limited response information. This matters because Jenkins often sits inside trusted build networks. The supplied sources do not provide CVSS, KEV listing, or evidence of active exploitation.
Executive priority
Treat this as a Jenkins exposure management item, not an emergency based on the supplied evidence. Prioritize internet-facing or shared Jenkins systems because build servers often have trusted internal network access.
Technical view
CVE-2018-1000067 is an improper authorization issue in Jenkins 2.106 and earlier, and Jenkins LTS 2.89.3 and earlier. The behavior described is server-side request initiation with limited response disclosure. Source data does not include exploit prerequisites, affected plugins, CVSS scoring, or detailed remediation text.
Likely exposure
Exposure is most likely where Jenkins core is running version 2.106 or earlier, or LTS 2.89.3 or earlier. Internet-facing Jenkins or instances with broad user access deserve faster review.
Exploitation context
The CVE record says an attacker can cause Jenkins to submit HTTP GET requests and receive limited response information. The provided bundle does not cite public exploit activity, weaponized tooling, or CISA KEV inclusion.
Researcher notes
The bundle lacks CVSS, CWE, detailed authorization prerequisites, and patch-version text. Analysis should stay tied to Jenkins core versions named in the CVE and the vendor advisory. Do not assert active exploitation from these sources.
Mitigation direction
- Identify Jenkins core versions across all build environments.
- Review Jenkins advisory SECURITY-506 for vendor remediation guidance.
- Upgrade affected Jenkins instances to a vendor-supported non-affected release.
- Restrict Jenkins access to trusted users and networks while remediation is pending.
- Review Jenkins network egress controls for unexpected internal reachability.
Validation and detection
- Confirm each Jenkins instance version against 2.106 and LTS 2.89.3 thresholds.
- Check whether public or untrusted users can reach Jenkins.
- Review reverse proxy, SSO, and firewall rules protecting Jenkins.
- Verify remediation status against the Jenkins SECURITY-506 advisory.
- Document any compensating controls for instances awaiting upgrade.
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-2018-1000067 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://www.oracle.com/security-alerts/cpuapr2022.htmlCVE reference · x_refsource_MISC
- https://jenkins.io/security/advisory/2018-02-14/#SECURITY-506CVE 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.