Security readout for executives and security teams
Plain-English summary
CVE-2018-3732 affects the Node.js resolve-path module before 1.4.0. If an application exposes vulnerable path resolution to malicious input, an attacker could read files whose paths are known. Business impact depends on whether sensitive files are reachable through the affected application path-handling flow.
Executive priority
Treat as a dependency hygiene issue with potentially serious confidentiality impact. Prioritize internet-facing Node.js applications and systems handling secrets or sensitive files.
Technical view
The issue is CWE-22 path traversal in resolve-path before 1.4.0. The CVE states path validation failed for certain special characters, allowing a malicious user to read content from arbitrary known file paths. The source bundle provides no CVSS score and no product-specific deployment context beyond the module version range.
Likely exposure
Node.js applications using resolve-path versions before 1.4.0, especially where user-controlled input influences file path resolution or static file access.
Exploitation context
The provided sources do not show CISA KEV listing or confirmed active exploitation. Public disclosure exists through a HackerOne report and a GitHub fix commit.
Researcher notes
Evidence is limited to the CVE description, affected version range, HackerOne report, and fix commit. No CVSS vector, exploitation telemetry, or detailed environmental preconditions are provided in the bundle.
Mitigation direction
- Upgrade resolve-path to version 1.4.0 or later.
- Check vendor and package guidance before production remediation.
- Restrict user-controlled path input at application boundaries.
- Remove unused direct or transitive dependency paths where practical.
Validation and detection
- Inspect package manifests and lockfiles for resolve-path below 1.4.0.
- Confirm deployed artifacts use the remediated dependency version.
- Review routes or middleware that pass user input into path resolution.
- Assess whether sensitive local files are reachable from affected code paths.
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.
CWE-22: File access and web shell behavior lookup
File traversal and upload weaknesses can lead teams to review file, web shell, execution, and collection telemetry. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.
Open ATT&CK lookupFile access behavior lookup
The CVE wording references file access or upload behavior, so file telemetry and web shell review may help. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2018-3732 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://github.com/pillarjs/resolve-path/commit/fe5b8052cafd35fcdafe9210e100e9050b37d2a0CVE reference · x_refsource_MISC
- https://hackerone.com/reports/315760CVE 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.
Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.
