p PatchFirst

CVE-2021-38295

CVE-2021-38295 · Privilege escalation vulnerability when using HTML attachments

Esta página presenta datos de fuentes públicas de vulnerabilidades. Consulta el aviso original antes de actualizar.

In Apache CouchDB, a malicious user with permission to create documents in a database is able to attach a HTML attachment to a document. If a CouchDB admin opens that attachment in a browser, e.g. via the CouchDB admin interface Fauxton, any JavaScript code embedded in that HTML attachment will be executed within the security context of that admin. A similar route is available with the already deprecated _show and _list functionality. This privilege escalation vulnerability allows an attacker to add or remove data in any database or make configuration changes. This issue affected Apache CouchDB prior to 3.1.2

CVSS 7.3 · Alta · EPSS 2,7% · Corrección disponible

Publicación
Actualización

Pila tecnológica: system

Productos y versiones afectados

  • apache couchdb

    Versiones
    • ≥ Apache CouchDB, < 3.1.2: Afectada (custom)

    Actualiza a 3.1.2

  • ibm cloudant

    Versiones
    • ≥ IBM Cloudant, < 8201: Afectada (custom)

    Actualiza a 8201

  • couchdb Ubuntu:16.04:LTS

    Versiones
    • 1.6.0-0ubuntu7
    Intervalos de versiones afectados
    • ECOSYSTEM: (−∞, +∞)

    Sin corrección publicada

Fuentes originales

Comprueba tu servidor →