CVE-2022-39357: fallo de gravedad alta en wintercms winter
Winter vulnerable to Prototype Pollution in Snowboard framework
Publicada el · Actualizada el
Aviso por correo cuando entre en el KEV, tenga PoC pública o suba de nota.
21Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
ssvc Trackcvss 8.1epss 1.4%
Winter is a free, open-source content management system based on the Laravel PHP framework. The Snowboard framework in versions 1.1.8, 1.1.9, and 1.2.0 is vulnerable to prototype pollution in the main Snowboard class as well as its plugin loader. The 1.0 branch of Winter is not affected, as it does not contain the Snowboard framework. This issue has been patched in v1.1.10 and v1.2.1. As a workaround, one may avoid this issue by following some common security practices for JavaScript, including implementing a content security policy and auditing scripts.
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Productos afectados
wintercms · winterCVEs relacionadas — wintercms winter
En el mismo producto, de las más peligrosas a las menos.
CVE-2023-52085LOWWinter CMS Local File Inclusion through Server Side Template Injection EPSS 30.2%CVE-2023-37269LOWWinter CMS vulnerable to stored XSS through privileged upload of SVG fileEPSS 2.7%CVE-2026-79774CRITICALWinter CMS before 1.2.13 Twig Sandbox Escape via SecurityPolicyEPSS 0.8%CVE-2026-27591CRITICALWinter: Privilege escalation by authenticated backend usersEPSS 0.8%CVE-2026-63179MEDIUMWinter: Local File Inclusion through @import directives in LESS compilation of backend customizable stylesheets and theme assetsEPSS 0.5%CVE-2026-79773MEDIUMWinter CMS before 1.2.13 Local File Inclusion via JavaScriptEPSS 0.5%
Referencias
https://github.com/wintercms/winter/commit/2a13faf99972e84c9661258f16c4750fa99d29a1https://github.com/wintercms/winter/commit/bce4b59584abf961e9400af3d7a4fd7638e26c7fhttps://github.com/wintercms/winter/releases/tag/v1.1.10https://github.com/wintercms/winter/releases/tag/v1.2.1https://github.com/wintercms/winter/security/advisories/GHSA-3fh5-q6fg-w28q