CVE-2023-7079

2023-12-2912:15:47

CWE-287

[email protected]

web.nvd.nist.gov

cve-2023-7079

http

requests

inspector

remote file access

security vulnerability

6.4 Medium

CVSS3

Attack Vector

ADJACENT

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

LOW

Availability Impact

NONE

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

5.3 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

15.9%

JSON

Sending specially crafted HTTP requests and inspector messages to Wrangler’s dev server could result in any file on the user’s computer being accessible over the local network. An attacker that could trick any user on the local network into opening a malicious website could also read any file.

Affected configurations

NVD

Node

cloudflarewranglerRange3.9.0–3.19.0node.js

CPENameOperatorVersion
cloudflare:wranglercloudflare wranglerlt3.19.0

CPE	Name	Operator	Version
cloudflare:wrangler	cloudflare wrangler	lt	3.19.0

CNA Affected

[
  {
    "defaultStatus": "unaffected",
    "packageName": "wrangler",
    "platforms": [
      "Windows",
      "MacOS",
      "Linux"
    ],
    "product": "wrangler",
    "repo": "https://github.com/cloudflare/workers-sdk",
    "vendor": "Cloudflare",
    "versions": [
      {
        "changes": [
          {
            "at": "3.19.0",
            "status": "unaffected"
          }
        ],
        "lessThanOrEqual": "3.9.0",
        "status": "affected",
        "version": "0",
        "versionType": "patch"
      },
      {
        "changes": [
          {
            "at": "3.19.0",
            "status": "unaffected"
          }
        ],
        "lessThan": "3.19.0",
        "status": "affected",
        "version": "0",
        "versionType": "patch"
      }
    ]
  }
]