CVE-2020-5284 Directory Traversal in Next.js versions below 9.3.2

2020-03-3020:40:11

CWE-23

GitHub_M

www.cve.org

4.4 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:L/I:L/A:N

4.3 Medium

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

59.7%

JSON

Next.js versions before 9.3.2 have a directory traversal vulnerability. Attackers could craft special requests to access files in the dist directory (.next). This does not affect files outside of the dist directory (.next). In general, the dist directory only holds build assets unless your application intentionally stores other assets under this directory. This issue is fixed in version 9.3.2.

CNA Affected

[
  {
    "product": "next.js",
    "vendor": "zeit",
    "versions": [
      {
        "status": "affected",
        "version": "< 9.3.2"
      }
    ]
  }
]