CVE-2023-7079
Assigner: cloudflare
Published: 2023-12-29T11:54:08.925Z
State: PUBLISHED
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
credits: type: reporter
user: 00000000-0000-4000-9000-000000000000
value:   Peter Wu (Lekensteyn)
descriptions: supportingMedia: base64: no
type: text/html
value: 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.<br>
value: 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.

impacts: capecId: CAPEC-593
descriptions: value: CAPEC-593 Session Hijacking
metrics: cvssV3_1: attackComplexity: HIGH
attackVector: ADJACENT_NETWORK
availabilityImpact: NONE
baseScore: 6.4
baseSeverity: MEDIUM
confidentialityImpact: HIGH
integrityImpact: LOW
privilegesRequired: NONE
scope: CHANGED
userInteraction: REQUIRED
vectorString: CVSS:3.1/AV:A/AC:H/PR:N/UI:R/S:C/C:H/I:L/A:N
version: 3.1
format: CVSS
scenarios: value: GENERAL
problemTypes: descriptions: cweId: CWE-287
description: CWE-287 Improper Authentication
type: CWE
source: discovery: INTERNAL
title: Arbitrary remote file read in Wrangler dev server
workarounds: supportingMedia: base64: no
type: text/html
value: <p>Configure Wrangler to listen on local interfaces instead with <code><b>wrangler dev --ip 127.0.0.1</b></code>. This is the <a target="_blank" rel="nofollow" href="https://github.com/cloudflare/workers-sdk/security/advisories/GHSA-f8mp-x433-5wpf">default as of <code>wrangler@3.16.0</code></a>, and removes the local network as an attack vector, but does not prevent an attack from visiting a malicious website.</p>
value: Configure Wrangler to listen on local interfaces instead with wrangler dev --ip 127.0.0.1. This is the  default as of wrangler@3.16.0 https://github.com/cloudflare/workers-sdk/security/advisories/GHSA-f8mp-x433-5wpf , and removes the local network as an attack vector, but does not prevent an attack from visiting a malicious website.


x_generator: engine: Vulnogram 0.1.0-dev