// For flags

CVE-2024-25626

Yocto Project Security Advisory - BitBake/Toaster

Severity Score

8.8
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Track*
*SSVC
Descriptions

Yocto Project is an open source collaboration project that helps developers create custom Linux-based systems regardless of the hardware architecture. In Yocto Projects Bitbake before 2.6.2 (before and included Yocto Project 4.3.1), with the Toaster server (included in bitbake) running, missing input validation allows an attacker to perform a remote code execution in the server's shell via a crafted HTTP request. Authentication is not necessary. Toaster server execution has to be specifically run and is not the default for Bitbake command line builds, it is only used for the Toaster web based user interface to Bitbake. The fix has been backported to the bitbake included with Yocto Project 5.0, 3.1.31, 4.0.16, and 4.3.2.

Yocto Project es un proyecto de colaboración de código abierto que ayuda a los desarrolladores a crear sistemas personalizados basados en Linux independientemente de la arquitectura del hardware. En Yocto Projects Bitbake anterior a 2.6.2 (anterior e incluido Yocto Project 4.3.1), con el servidor Toaster (incluido en bitbake) ejecutándose, la validación de entrada faltante permite a un atacante realizar una ejecución remota de código en el shell del servidor a través de un HTTP manipulado pedido. La autenticación no es necesaria. La ejecución del servidor Toaster debe ejecutarse específicamente y no es la opción predeterminada para las compilaciones de la línea de comandos de Bitbake; solo se usa para la interfaz de usuario basada en web de Toaster para Bitbake. La solución se ha compatible con el bitbake incluido en Yocto Project 5.0, 3.1.31, 4.0.16 y 4.3.2.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
* Common Vulnerability Scoring System
SSVC
  • Decision:Track*
Exploitation
None
Automatable
No
Tech. Impact
Total
* Organization's Worst-case Scenario
Timeline
  • 2024-02-08 CVE Reserved
  • 2024-02-19 CVE Published
  • 2024-02-20 EPSS Updated
  • 2024-08-28 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
CAPEC
References (1)
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Yoctoproject
Search vendor "Yoctoproject"
Poky
Search vendor "Yoctoproject" for product "Poky"
>= 4.3.0 < 4.3.2
Search vendor "Yoctoproject" for product "Poky" and version " >= 4.3.0 < 4.3.2"
en
Affected
Yoctoproject
Search vendor "Yoctoproject"
Poky
Search vendor "Yoctoproject" for product "Poky"
>= 4.0.0 < 4.0.16
Search vendor "Yoctoproject" for product "Poky" and version " >= 4.0.0 < 4.0.16"
en
Affected
Yoctoproject
Search vendor "Yoctoproject"
Poky
Search vendor "Yoctoproject" for product "Poky"
< 3.1.31
Search vendor "Yoctoproject" for product "Poky" and version " < 3.1.31"
en
Affected