CVE-2020-13664

Severity Score

8.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Arbitrary PHP code execution vulnerability in Drupal Core under certain circumstances. An attacker could trick an administrator into visiting a malicious site that could result in creating a carefully named directory on the file system. With this directory in place, an attacker could attempt to brute force a remote code execution vulnerability. Windows servers are most likely to be affected. This issue affects: Drupal Drupal Core 8.8.x versions prior to 8.8.8; 8.9.x versions prior to 8.9.1; 9.0.1 versions prior to 9.0.1.

Una vulnerabilidad de ejecución de código PHP arbitraria en Drupal Core bajo determinadas circunstancias. Un atacante podría engañar a un administrador de visitar un sitio malicioso que podría resultar en la creación de un directorio cuidadosamente nombrado en el sistema de archivos. Con este directorio en su lugar, un atacante podría intentar mediante fuerza bruta una vulnerabilidad de ejecución de código remota. Es más probable que los servidores de Windows estén afectados. Este problema afecta a: Drupal Drupal Core versiones 8.8.x anteriores a 8.8.8; Versiones 8.9.x anteriores a 8.9.1; versiones 9.0.1 anteriores a 9.0.1

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Medium

Authentication

None

Confidentiality

Complete

Integrity

Complete

Availability

Complete

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2020-05-28 CVE Reserved
2021-05-05 CVE Published
2024-04-10 EPSS Updated
2024-08-04 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-77: Improper Neutralization of Special Elements used in a Command ('Command Injection')

CAPEC

References (1)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://www.drupal.org/sa-core-2020-005	2021-05-14

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Drupal Search vendor "Drupal"		Drupal Search vendor "Drupal" for product "Drupal"				>= 8.8.0 < 8.8.8 Search vendor "Drupal" for product "Drupal" and version " >= 8.8.0 < 8.8.8"		-		Affected
Drupal Search vendor "Drupal"		Drupal Search vendor "Drupal" for product "Drupal"				>= 8.9.0 < 8.9.1 Search vendor "Drupal" for product "Drupal" and version " >= 8.9.0 < 8.9.1"		-		Affected
Drupal Search vendor "Drupal"		Drupal Search vendor "Drupal" for product "Drupal"				>= 9.0.0 < 9.0.1 Search vendor "Drupal" for product "Drupal" and version " >= 9.0.0 < 9.0.1"		-		Affected