CVE-2020-9280

In SilverStripe through 4.5, files uploaded via Forms to folders migrated from Silverstripe CMS 3.x may be put to the default "/Uploads" folder instead. This affects installations which allowed upload folder protection via the optional silverstripe/secureassets module under 3.x. This module is installed and enabled by default on the Common Web Platform (CWP). The vulnerability only affects files uploaded after an upgrade to 4.x.

CVSS v3 7.5 HIGH
CVSS v2.0 5.0 MEDIUM

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:N/C:P/I:N/A:N

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
https://forum.silverstripe.org/c/releases	Vendor Advisory
https://www.silverstripe.org/download/security-releases/	Vendor Advisory
https://www.silverstripe.org/download/security-releases/cve-2020-9280	Vendor Advisory
https://forum.silverstripe.org/c/releases	Vendor Advisory
https://www.silverstripe.org/download/security-releases/	Vendor Advisory
https://www.silverstripe.org/download/security-releases/cve-2020-9280	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:silverstripe:silverstripe:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2020-04-15 21:15

Updated : 2024-11-21 05:40

NVD link : CVE-2020-9280

Mitre link : CVE-2020-9280

CVE.ORG link : CVE-2020-9280

JSON object : View

Products Affected

silverstripe

silverstripe

CWE

CWE-434

Unrestricted Upload of File with Dangerous Type

{"id": "CVE-2020-9280", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 5.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "NONE", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 3.6, "exploitabilityScore": 3.9}]}, "published": "2020-04-15T21:15:36.967", "references": [{"url": "https://forum.silverstripe.org/c/releases", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "https://www.silverstripe.org/download/security-releases/", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "https://www.silverstripe.org/download/security-releases/cve-2020-9280", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "https://forum.silverstripe.org/c/releases", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://www.silverstripe.org/download/security-releases/", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://www.silverstripe.org/download/security-releases/cve-2020-9280", "tags": ["Vendor 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": "In SilverStripe through 4.5, files uploaded via Forms to folders migrated from Silverstripe CMS 3.x may be put to the default \"/Uploads\" folder instead. This affects installations which allowed upload folder protection via the optional silverstripe/secureassets module under 3.x. This module is installed and enabled by default on the Common Web Platform (CWP). The vulnerability only affects files uploaded after an upgrade to 4.x."}, {"lang": "es", "value": "En SilverStripe versiones hasta 4.5, los archivos cargados por medio de Formularios hacia carpetas migradas desde Silverstripe CMS versiones 3.x, pueden ser colocados en la carpeta predeterminada \"/Uploads\". Esto afecta a las instalaciones que permitieron la protecci\u00f3n de la carpeta de carga por medio del m\u00f3dulo opcional silverstripe/secureassets bajo las versiones 3.x. Este m\u00f3dulo est\u00e1 instalado y habilitado por defecto en la Common Web Platform (CWP). La vulnerabilidad solo afecta a los archivos cargados despu\u00e9s de una actualizaci\u00f3n en las versiones 4.x."}], "lastModified": "2024-11-21T05:40:20.790", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:silverstripe:silverstripe:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "AFEAE2BD-0B5A-4804-AADD-62F4DEDE58A4", "versionEndIncluding": "4.5.0", "versionStartIncluding": "4.0.0"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}