CVE-2022-24688

An issue was discovered in DSK DSKNet 2.16.136.0 and 2.17.136.5. The Touch settings allow unrestricted file upload (and consequently Remote Code Execution) via PDF upload with PHP content and a .php extension. The attacker must hijack or obtain privileged user access to the Parameters page in order to exploit this issue. (That can be easily achieved by exploiting the Broken Access Control with further Brute-force attack or SQL Injection.) The uploaded file is stored within the database and copied to the sync web folder if the attacker visits a certain .php?action= page.

CVSS v3 8.8 HIGH

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://dsk.lu/fr/produits/temps-de-presence	Vendor Advisory
https://github.com/post-cyberlabs/CVE-Advisory/blob/main/CVE-2022-24688-92.pdf	Exploit Third Party Advisory
https://dsk.lu/fr/produits/temps-de-presence	Vendor Advisory
https://github.com/post-cyberlabs/CVE-Advisory/blob/main/CVE-2022-24688-92.pdf	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:dsk:dsknet:2.16.136.0:::::::*
	cpe:2.3:a:dsk:dsknet:2.17.136.5:::::::*

History

21 Nov 2024, 06:50

Type	Values Removed	Values Added
References	~~() https://dsk.lu/fr/produits/temps-de-presence - Vendor Advisory~~	() https://dsk.lu/fr/produits/temps-de-presence - Vendor Advisory
References	~~() https://github.com/post-cyberlabs/CVE-Advisory/blob/main/CVE-2022-24688-92.pdf - Exploit, Third Party Advisory~~	() https://github.com/post-cyberlabs/CVE-Advisory/blob/main/CVE-2022-24688-92.pdf - Exploit, Third Party Advisory

Information

Published : 2022-07-18 13:15

Updated : 2024-11-21 06:50

NVD link : CVE-2022-24688

Mitre link : CVE-2022-24688

CVE.ORG link : CVE-2022-24688

JSON object : View

Products Affected

dsk

dsknet

CWE

CWE-434

Unrestricted Upload of File with Dangerous Type

{"id": "CVE-2022-24688", "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.8, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 2.8}]}, "published": "2022-07-18T13:15:09.707", "references": [{"url": "https://dsk.lu/fr/produits/temps-de-presence", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "https://github.com/post-cyberlabs/CVE-Advisory/blob/main/CVE-2022-24688-92.pdf", "tags": ["Exploit", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://dsk.lu/fr/produits/temps-de-presence", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://github.com/post-cyberlabs/CVE-Advisory/blob/main/CVE-2022-24688-92.pdf", "tags": ["Exploit", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-434"}]}], "descriptions": [{"lang": "en", "value": "An issue was discovered in DSK DSKNet 2.16.136.0 and 2.17.136.5. The Touch settings allow unrestricted file upload (and consequently Remote Code Execution) via PDF upload with PHP content and a .php extension. The attacker must hijack or obtain privileged user access to the Parameters page in order to exploit this issue. (That can be easily achieved by exploiting the Broken Access Control with further Brute-force attack or SQL Injection.) The uploaded file is stored within the database and copied to the sync web folder if the attacker visits a certain .php?action= page."}, {"lang": "es", "value": "Se ha detectado un problema en DSK DSKNet versiones 2.16.136.0 y 2.17.136.5. La configuraci\u00f3n de Touch permite la carga de archivos sin restricciones (y, en consecuencia, una ejecuci\u00f3n de c\u00f3digo remota) por medio de la carga de PDF con contenido PHP y una extensi\u00f3n .php. El atacante debe secuestrar u obtener acceso de usuario privilegiado a la p\u00e1gina de Par\u00e1metros para poder explotar este problema. (Esto puede lograrse f\u00e1cilmente al explotar el control de acceso roto con un ataque de fuerza bruta adicional o una inyecci\u00f3n SQL). El archivo cargado es almacenado en la base de datos y es copiado en la carpeta web de sincronizaci\u00f3n si el atacante visita una determinada p\u00e1gina .php?action="}], "lastModified": "2024-11-21T06:50:52.887", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:dsk:dsknet:2.16.136.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "49B0E313-BCD6-47A4-9968-A49FD8E78A34"}, {"criteria": "cpe:2.3:a:dsk:dsknet:2.17.136.5:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B31B0D02-2879-422F-8100-2594CA5E82F5"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}