CVE-2025-64745
Gravedad CVSS v3.1:
BAJA
Tipo:
CWE-79
Neutralización incorrecta de la entrada durante la generación de la página web (Cross-site Scripting)
Fecha de publicación:
13/11/2025
Última modificación:
13/11/2025
Descripción
*** Pendiente de traducción *** Astro is a web framework. Starting in version 5.2.0 and prior to version 5.15.6, a Reflected Cross-Site Scripting (XSS) vulnerability exists in Astro's development server error pages when the `trailingSlash` configuration option is used. An attacker can inject arbitrary JavaScript code that executes in the victim's browser context by crafting a malicious URL. While this vulnerability only affects the development server and not production builds, it could be exploited to compromise developer environments through social engineering or malicious links. Version 5.15.6 fixes the issue.
Impacto
Puntuación base 3.x
2.70
Gravedad 3.x
BAJA
Referencias a soluciones, herramientas e información
- https://github.com/withastro/astro/blob/5bc37fd5cade62f753aef66efdf40f982379029a/packages/astro/src/template/4xx.ts#L133-L149
- https://github.com/withastro/astro/commit/790d9425f39bbbb462f1c27615781cd965009f91
- https://github.com/withastro/astro/pull/12994
- https://github.com/withastro/astro/security/advisories/GHSA-w2vj-39qv-7vh7