CVE-2020-9280

Severity Score

7.5

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

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.

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 protección de la carpeta de carga por medio del módulo opcional silverstripe/secureassets bajo las versiones 3.x. Este módulo está instalado y habilitado por defecto en la Common Web Platform (CWP). La vulnerabilidad solo afecta a los archivos cargados después de una actualización en las versiones 4.x.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

Partial

Integrity

None

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2020-02-19 CVE Reserved
2020-04-15 CVE Published
2024-02-18 EPSS Updated
2024-08-04 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-434: Unrestricted Upload of File with Dangerous Type

CAPEC

References (3)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://forum.silverstripe.org/c/releases	2020-04-29
https://www.silverstripe.org/download/security-releases	2020-04-29
https://www.silverstripe.org/download/security-releases/cve-2020-9280	2020-04-29

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Silverstripe Search vendor "Silverstripe"		Silverstripe Search vendor "Silverstripe" for product "Silverstripe"				>= 4.0.0 <= 4.5.0 Search vendor "Silverstripe" for product "Silverstripe" and version " >= 4.0.0 <= 4.5.0"		-		Affected