CVE-2025-50848

A file upload vulnerability was discovered in CS Cart 4.18.3, allows attackers to execute arbitrary code. CS Cart 4.18.3 allows unrestricted upload of HTML files, which are rendered directly in the browser when accessed. This allows an attacker to upload a crafted HTML file containing malicious content, such as a fake login form for credential harvesting or scripts for Cross-Site Scripting (XSS) attacks. Since the content is served from a trusted domain, it significantly increases the likelihood of successful phishing or script execution against other users.

CVSS v3 6.1 MEDIUM

6.1^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

References

Link	Resource
http://cs.com	Not Applicable
https://github.com/hackerwahab/CS-Cart-Vulns/blob/main/CVE-2025-50848.md	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:cs-cart:cs-cart:4.18.3:*:*:*:*:*:*:*

History

No history.

Information

Published : 2025-07-31 16:15

Updated : 2025-08-06 16:35

NVD link : CVE-2025-50848

Mitre link : CVE-2025-50848

CVE.ORG link : CVE-2025-50848

JSON object : View

Products Affected

cs-cart

cs-cart

CWE

CWE-79

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

{"id": "CVE-2025-50848", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 6.1, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "impactScore": 2.7, "exploitabilityScore": 2.8}]}, "published": "2025-07-31T16:15:30.843", "references": [{"url": "http://cs.com", "tags": ["Not Applicable"], "source": "[email protected]"}, {"url": "https://github.com/hackerwahab/CS-Cart-Vulns/blob/main/CVE-2025-50848.md", "tags": ["Third Party Advisory"], "source": "[email protected]"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "description": [{"lang": "en", "value": "CWE-79"}]}], "descriptions": [{"lang": "en", "value": "A file upload vulnerability was discovered in CS Cart 4.18.3, allows attackers to execute arbitrary code. CS Cart 4.18.3 allows unrestricted upload of HTML files, which are rendered directly in the browser when accessed. This allows an attacker to upload a crafted HTML file containing malicious content, such as a fake login form for credential harvesting or scripts for Cross-Site Scripting (XSS) attacks. Since the content is served from a trusted domain, it significantly increases the likelihood of successful phishing or script execution against other users."}, {"lang": "es", "value": "Se descubri\u00f3 una vulnerabilidad de carga de archivos en CS Cart 4.18.3 que permite a los atacantes ejecutar c\u00f3digo arbitrario. CS Cart 4.18.3 permite la carga sin restricciones de archivos HTML, que se muestran directamente en el navegador al acceder a ellos. Esto permite a un atacante cargar un archivo HTML manipulado con contenido malicioso, como un formulario de inicio de sesi\u00f3n falso para la recolecci\u00f3n de credenciales o scripts para ataques de Cross-site Scripting (XSS). Dado que el contenido se distribuye desde un dominio de confianza, aumenta significativamente la probabilidad de phishing o ejecuci\u00f3n de scripts contra otros usuarios."}], "lastModified": "2025-08-06T16:35:06.037", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:cs-cart:cs-cart:4.18.3:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "697E87F8-685B-468D-8876-535E807BA897"}], "operator": "OR"}]}], "sourceIdentifier": "[email protected]"}