CVE-2023-7079

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.

CVSS v3 5.7 MEDIUM

5.7^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.1 / Impact : 3.6

Attack Vector ADJACENT_NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://github.com/cloudflare/workers-sdk/pull/4532	Patch
https://github.com/cloudflare/workers-sdk/pull/4535	Patch
https://github.com/cloudflare/workers-sdk/security/advisories/GHSA-cfph-4qqh-w828	Patch Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:cloudflare:wrangler:*:*:*:*:*:node.js:*:*

History

No history.

Information

Published : 2023-12-29 12:15

Updated : 2024-01-05 18:10

NVD link : CVE-2023-7079

Mitre link : CVE-2023-7079

CVE.ORG link : CVE-2023-7079

JSON object : View

Products Affected

cloudflare

wrangler

CWE

CWE-287

Improper Authentication

{"id": "CVE-2023-7079", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.7, "attackVector": "ADJACENT_NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 3.6, "exploitabilityScore": 2.1}, {"type": "Secondary", "source": "cna@cloudflare.com", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 6.4, "attackVector": "ADJACENT_NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:A/AC:H/PR:N/UI:R/S:C/C:H/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "REQUIRED", "attackComplexity": "HIGH", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 4.7, "exploitabilityScore": 1.2}]}, "published": "2023-12-29T12:15:47.763", "references": [{"url": "https://github.com/cloudflare/workers-sdk/pull/4532", "tags": ["Patch"], "source": "cna@cloudflare.com"}, {"url": "https://github.com/cloudflare/workers-sdk/pull/4535", "tags": ["Patch"], "source": "cna@cloudflare.com"}, {"url": "https://github.com/cloudflare/workers-sdk/security/advisories/GHSA-cfph-4qqh-w828", "tags": ["Patch", "Third Party Advisory"], "source": "cna@cloudflare.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-287"}]}, {"type": "Secondary", "source": "cna@cloudflare.com", "description": [{"lang": "en", "value": "CWE-287"}]}], "descriptions": [{"lang": "en", "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.\n"}, {"lang": "es", "value": "El env\u00edo de solicitudes HTTP especialmente manipuladas y mensajes de inspector al Wrangler's dev server podr\u00eda hacer que se pueda acceder a cualquier archivo en el equipo del usuario a trav\u00e9s de la red local. Un atacante que pudiera enga\u00f1ar a cualquier usuario de la red local para que abra un sitio web malicioso tambi\u00e9n podr\u00eda leer cualquier archivo."}], "lastModified": "2024-01-05T18:10:15.417", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:cloudflare:wrangler:*:*:*:*:*:node.js:*:*", "vulnerable": true, "matchCriteriaId": "F57F184B-3236-49A1-A736-836FD1BE0075", "versionEndExcluding": "3.19.0", "versionStartIncluding": "3.9.0"}], "operator": "OR"}]}], "sourceIdentifier": "cna@cloudflare.com"}