Home/CVE/Next.js 7.0.0 and 7.0.1 has XSS via the 404 or 500 /_error page.
CVE

CVE-2018-18282

Next.js 7.0.0 and 7.0.1 has XSS via the 404 or 500 /_error page.

Next.js 7.0.0 and 7.0.1 has XSS via the 404 or 500 /_error page.

MEDIUM · CVSS 6.1 EPSS 0.00276
Monitor
  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
▤

Affected Products & Versions

1
zeit next.jsall versions
▤

Affected Packages

1
Language-ecosystem packages (from OSV) tied to this CVE, with the version that fixes it - the dependency-level detail NVD doesn’t carry.
npm next MODERATE fixed in 7.0.2
▣

Scoring & Timeline

6.1
MEDIUM · CVSS v3.0 · cve@mitre.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD12 Oct 2018 · 10:29 PM
CVSS VectorCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
🔗

References & Sources

1
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://github.com/zeit/next.js/releases/tag/7.0.2Release NotesVendor Advisory
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