CVE-2024-32866

Conform, a type-safe form validation library, allows the parsing of nested objects in the form of `object.property`. Due to an improper implementation of this feature in versions prior to 1.1.1, an attacker can exploit the feature to trigger prototype pollution by passing a crafted input to `parseWith...` functions. Applications that use conform for server-side validation of form data or URL parameters are affected by this vulnerability. Version 1.1.1 contains a patch for the issue.
Configurations

No configuration.

History

21 Nov 2024, 09:15

Type Values Removed Values Added
References () https://github.com/edmundhung/conform/blob/59156d7115a7207fa3b6f8a70a4342a9b24c2501/packages/conform-dom/formdata.ts#L117 - () https://github.com/edmundhung/conform/blob/59156d7115a7207fa3b6f8a70a4342a9b24c2501/packages/conform-dom/formdata.ts#L117 -
References () https://github.com/edmundhung/conform/commit/4819d51b5a53fd5486fc85c17cdc148eb160e3de - () https://github.com/edmundhung/conform/commit/4819d51b5a53fd5486fc85c17cdc148eb160e3de -
References () https://github.com/edmundhung/conform/security/advisories/GHSA-624g-8qjg-8qxf - () https://github.com/edmundhung/conform/security/advisories/GHSA-624g-8qjg-8qxf -

24 Apr 2024, 13:39

Type Values Removed Values Added
Summary
  • (es) Conform, una librería de validación de formularios con seguridad de tipos, permite el análisis de objetos anidados en forma de `object.property`. Debido a una implementación incorrecta de esta característica en versiones anteriores a la 1.1.1, un atacante puede explotar la característica para desencadenar la contaminación del prototipo pasando una entrada manipulada a las funciones `parseWith...`. Esta vulnerabilidad afecta a las aplicaciones que utilizan conform para la validación del lado del servidor de datos de formulario o parámetros de URL. La versión 1.1.1 contiene un parche para el problema.

23 Apr 2024, 21:15

Type Values Removed Values Added
New CVE

Information

Published : 2024-04-23 21:15

Updated : 2024-11-21 09:15


NVD link : CVE-2024-32866

Mitre link : CVE-2024-32866

CVE.ORG link : CVE-2024-32866


JSON object : View

Products Affected

No product.

CWE
CWE-1321

Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')