Vulnerabilidades / GHSA-g7vv-4mjj-6fgm

crítica

GHSA-g7vv-4mjj-6fgm

Account Takeover & Privilege-Escalation To Admin via Stored XSS in Menu Node Name Rendered in Page Properties Configure Dialog

En la Trivy database desde, como mínimo, el 24 oct 2026, 07:11 UTCNo consta cuándo entró antes de ese build.

Severidad por fuente

Ninguna fuente da una puntuación CVSS.

La etiqueta propia de Trivy es CRITICAL. Crítica según Ruby Advisory DB.

Descripción

An improper input sanitization vulnerability in the Page Properties menu node rendering allows Author-level users to inject stored JavaScript that executes in an Admin's browser when they open the Configure dialog for a page containing the malicious node. The payload executes with the Admin's session privileges, allowing an attacker to perform administrative actions and create an attacker-controlled administrator account, resulting in full account takeover and privilege escalation.

Paquetes afectados y versiones corregidas

FuentePaqueteCorregido en
rubygems::Ruby Advisory Databasealchemy_cms>= 8.3.8

Referencias

Vulnerability data compiled from the Trivy vulnerability database (trivy-db, Aqua Security, Apache License 2.0), which aggregates third-party advisories. CVE records are published by The MITRE Corporation under the CVE Terms of Use; CVE is a trademark of MITRE. This product uses data from the NVD API but is not endorsed or certified by the NVD. Severity, titles and advisory data from the GitHub Advisory Database (CC BY 4.0), Red Hat security data (CC BY 4.0) and the other sources linked on each entry. Entries may be summarised or re-formatted; the linked original is the authoritative record.