CVE-2025-49823

(conda) Constructor is a tool which allows constructing an installer for a collection of conda packages. Prior to version 3.11.3, shell installer scripts process the installation prefix (user_prefix) using an eval statement, which executes unsanitized user input as shell code. Although the script runs with user privileges (not root), an attacker could exploit this by injecting arbitrary commands through a malicious path during installation. Exploitation requires explicit user action. This issue has been patched in version 3.11.3.

CVSS

No CVSS.

References

Link	Resource
https://github.com/conda/constructor/commit/ce4c2d58cfcde2f62d038fb8aba013176c77a0b1
https://github.com/conda/constructor/security/advisories/GHSA-44q9-rg2q-5g99

Configurations

No configuration.

History

17 Jun 2025, 20:50

Type	Values Removed	Values Added
Summary		(es) (conda) Constructor es una herramienta que permite construir un instalador para una colección de paquetes conda. Antes de la versión 3.11.3, los scripts de instalación de shell procesaban el prefijo de instalación (user_prefix) mediante una sentencia eval, que ejecutaba la entrada de usuario no autorizada como código de shell. Aunque el script se ejecuta con privilegios de usuario (no root), un atacante podría aprovechar esto inyectando comandos arbitrarios a través de una ruta maliciosa durante la instalación. La explotación requiere una acción explícita del usuario. Este problema se ha corregido en la versión 3.11.3.

17 Jun 2025, 03:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2025-06-17 03:15

Updated : 2025-06-17 20:50

NVD link : CVE-2025-49823

Mitre link : CVE-2025-49823

CVE.ORG link : CVE-2025-49823

JSON object : View

Products Affected

No product.

CWE

CWE-77

Improper Neutralization of Special Elements used in a Command ('Command Injection')

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