PT-2019-6330 · Fluentd · Fluentd+1

Xu-Xiang · Publicado 2019-12-10 · Atualizado 2025-06-09 · CVE-2020-21514

Positive Technologies (AI Summary)

CVSS v2.0

9.0

Alta

Vetor base

AV:N/AC:L/Au:S/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Fluent Fluentd version 1.8.0 Fluent-ui version 1.2.2

Description The issue is related to the use of a default password in Fluent Fluentd and its browser manager fluentd-ui, allowing attackers to gain escalated privileges and execute arbitrary code. This can be exploited by a remote attacker.

Recommendations For Fluent Fluentd version 1.8.0, change the default password to a unique and strong password to prevent exploitation. For Fluent-ui version 1.2.2, update the configuration to use a custom password instead of the default one to mitigate the risk of arbitrary code execution.

Exploit

Correção

Incorrect Default Permissions

Enumeração de Fraquezas

CWE-276

CWE-259

Identificadores relacionados

BDU:2023-02267

BIT-FLUENTD-2020-21514

CVE-2020-21514

GHSA-WRXF-X8RM-6GGG

Produtos afetados

Fluentd

Fluent-Ui

Referências · 13

• 🔥 https://github.com/fluent/fluentd/issues/2722 · Exploit
• 🔥 https://github.com/rubysec/ruby-advisory-db/blob/master/gems/fluentd-ui/CVE-2020-21514.yml · Exploit
• 🔥 https://github.com/rubysec/ruby-advisory-db/blob/master/gems/fluentd/CVE-2020-21514.yml · Exploit
• https://github.com/fluent/fluentd-ui/issues/295 · Nota
• https://github.com/fluent/fluentd-ui · Nota
• https://osv.dev/vulnerability/GHSA-wrxf-x8rm-6ggg · Aviso do Fabricante
• https://osv.dev/vulnerability/BIT-fluentd-2020-21514 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2020-21514 · Nota de Segurança
• https://osv.dev/vulnerability/CVE-2020-21514 · Aviso do Fabricante
• https://access.redhat.com/security/cve/cve-2020-21514 · Nota
• https://t.me/cvenotify/125091 · Publicação no Telegram
• https://vuldb.com/ru/?id.224894 · Nota
• https://bdu.fstec.ru/vul/2023-02267 · Nota de Segurança