Security readout for executives and security teams
Plain-English summary
CVE-2017-16206 describes a malicious npm module, cofee-script, that stole sensitive local data during installation, including private SSH key material and shell history. The main risk is credential exposure from developer or build systems where the package was installed.
Executive priority
Prioritize as a credential-exposure incident if the package was ever installed. Business urgency depends on whether developer or CI systems held production, repository, or infrastructure credentials.
Technical view
The supplied CVE record states that cofee-script exfiltrates sensitive files to a third-party server during install. No affected version range, CVSS score, CWE, patch, or vendor remediation is provided in the bundle. KEV status is false.
Likely exposure
Exposure is most likely in JavaScript/npm projects, developer workstations, or CI systems that installed cofee-script directly or transitively. The source bundle does not identify affected versions or downstream products.
Exploitation context
The evidence supports malicious install-time data exfiltration, but not confirmed active exploitation in the wild. The CVE is not listed as KEV in the provided bundle.
Researcher notes
The source bundle is sparse: it names the malicious behavior but gives no version range, CVSS, CWE, patch status, or detailed indicators. Treat validation as dependency and exposure scoping rather than exploit reproduction.
Mitigation direction
- Remove cofee-script from dependencies if present.
- Check vendor, npm, or advisory guidance for package-specific remediation.
- Rotate SSH keys from systems that installed the package.
- Review developer and CI secrets potentially present during installation.
- Rebuild affected environments from trusted baselines where practical.
Validation and detection
- Check dependency manifests and lockfiles for cofee-script.
- Review historical CI and workstation package installation records.
- Identify systems where installation could access SSH keys or shell history.
- Confirm exposed credentials were rotated or revoked.
- Document findings because affected versions are not specified.
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-2017-16206 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://nodesecurity.io/advisories/540CVE reference · x_refsource_MISC
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.