// For flags

CVE-2021-3840

 

Severity Score

8.8
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

A dependency confusion vulnerability was reported in the Antilles open-source software prior to version 1.0.1 that could allow for remote code execution during installation due to a package listed in requirements.txt not existing in the public package index (PyPi). MITRE classifies this weakness as an Uncontrolled Search Path Element (CWE-427) in which a private package dependency may be replaced by an unauthorized package of the same name published to a well-known public repository such as PyPi. The configuration has been updated to only install components built by Antilles, removing all other public package indexes. Additionally, the antilles-tools dependency has been published to PyPi.

Se ha informado de una vulnerabilidad de confusión de dependencias en el software de código abierto Antilles versiones anteriores a 1.0.1, que podría permitir una ejecución de código remota durante la instalación debido a que un paquete enumerado en el archivo requirements.txt no se presenta en el índice de paquetes públicos (PyPi). MITRE clasifica esta debilidad como un elemento de ruta de búsqueda no controlada (CWE-427) en el que una dependencia de un paquete privado puede ser sustituida por un paquete no autorizado del mismo nombre publicado en un repositorio público conocido como PyPi. La configuración ha sido actualizada para instalar únicamente componentes construidos por Antilles, eliminando todos los demás índices de paquetes públicos. Además, la dependencia de antilles-tools ha sido publicada en PyPi

*Credits: The Antilles team thanks Kotko Vladyslav for reporting this issue.
CVSS Scores
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
Partial
Integrity
Partial
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2021-09-29 CVE Reserved
  • 2021-11-12 CVE Published
  • 2024-08-03 CVE Updated
  • 2024-10-18 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-427: Uncontrolled Search Path Element
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Lenovo
Search vendor "Lenovo"
Antilles
Search vendor "Lenovo" for product "Antilles"
< 1.0.1
Search vendor "Lenovo" for product "Antilles" and version " < 1.0.1"
-
Affected