PT-2019-12335 · Couchbase · Couchbase Server

CVE-2019-11495 · Publicado 2019-09-10 · Atualizado 2024-02-10

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Crítica

Vetor base

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Couchbase Server versions prior to 6.0.0

Description The issue arises from the insecure generation of a cookie used for intra-node communication in Couchbase Server. Specifically, the erlang:now() function is used to seed the PRNG, resulting in a limited search space for potential random seeds. This could allow an attacker to brute force the cookie and execute code against a remote system.

Recommendations For versions prior to 6.0.0, update to version 6.0.0 or later to resolve the issue.

Correção

Enumeração de Fraquezas

CWE-335

Identificadores relacionados

CVE-2019-11495

Produtos afetados

Couchbase Server

Referências · 3

• https://nvd.nist.gov/vuln/detail/CVE-2019-11495 · Nota de Segurança
• https://osv.dev/vulnerability/CVE-2019-11495 · Aviso do Fabricante
• https://couchbase.com/resources/security#SecurityAlerts · Aviso do Fabricante