npm
CVE-2018-7408
HIGH
Vulnerability Assessment
| Weakness |
CWE
OWASP Top 10:2025
A01:2025 - Broken Access Control
ASVS 5.0
V13 - Configuration Permission assignment review
|
| Impact | CVSS score of 7.8 (HIGH). Attack characteristics: local attack vector, low complexity, low privileges required, no user interaction not required. |
| Exploit ScenarioDerived | A local attacker with access to the system could access resources due to misconfigured permissions. |
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Alert meAnalysisAI
An issue was discovered in an npm 5.7.0 2018-02-21 pre-release (marked as "next: 5.7.0" and therefore automatically installed by an "npm upgrade -g npm" command, and also announced in the vendor's. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
RemediationAI
No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Review and restrict file/resource permissions, apply principle of least privilege.
Affected Packages
Source: OSV (Open Source Vulnerabilities)
Affects your stack
Affects 1 package in npm
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Technical ContextAI · show details
This vulnerability is classified as Incorrect Permission Assignment (CWE-732), which allows attackers to access resources due to misconfigured permissions. An issue was discovered in an npm 5.7.0 2018-02-21 pre-release (marked as "next: 5.7.0" and therefore automatically installed by an "npm upgrade -g npm" command, and also announced in the vendor's blog without mention of pre-release status). It might allow local users to bypass intended filesystem access restrictions because ownerships of /etc and /usr directories are being changed unexpectedly, related to a "correctMkdir" issue. Affected products include: Npmjs Npm.
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Severity by source
AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
DescriptionNVD
An issue was discovered in an npm 5.7.0 2018-02-21 pre-release (marked as "next: 5.7.0" and therefore automatically installed by an "npm upgrade -g npm" command, and also announced in the vendor's blog without mention of pre-release status). It might allow local users to bypass intended filesystem access restrictions because ownerships of /etc and /usr directories are being changed unexpectedly, related to a "correctMkdir" issue.
Threat Intelligence Overview
NVD
CVE.org
EPSS
GitHub
How this decision was reached
The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.
What every action level means
SSVC AssessmentENISA
Priority Score
Attack Technique
Authentication bypass attacks exploit flaws in the verification mechanisms that control access to systems and applications.
Affected Products (CPE)NVD
The npm ci command in npm 7.x and 8.x through 8.1.3 proceeds with an installation even if dependency information in pack
DNS rebinding against the local Streamable HTTP MCP listener in @zereight/mcp-gitlab before 2.1.30 lets a malicious web
Archive extraction in the Node.js decompress package allows a crafted archive containing chained symlink entries to reso
The legacy DOC renderer in File Viewer emits document-controlled hyperlink targets into generated HTML after character e
Untrusted git configuration includes reachable through simple-git before 4.0.0 let an attacker execute arbitrary command
A remote, unauthenticated denial-of-service condition in the NestJS (Nest) microservices framework lets an attacker cras
Deeply nested brace patterns cause unbounded recursion in the npm brace-expansion library, exhausting the native stack a
Stack exhaustion in the npm library brace-expansion (all versions prior to 1.1.19, 2.1.5, 3.0.7, and 5.0.10) lets a craf
The JavaScript library ip-address (npm) fails to treat the NAT64 local-use prefix 64:ff9b:1::/48 as private, so applicat
Cross-family subnet comparisons in the ip-address npm library (all versions before 10.7.1) can cause isInSubnet and isHo
Denial of service in the ip-address JavaScript/npm library (all versions prior to 10.7.1) lets remote attackers stall or
A credential-isolation flaw in geelen mcp-remote 0.1.16 through 0.1.38 allows a remote attacker who controls or can pred
Exploit-DB