CVE Watch9 de jul. de 2026

CVE-2021-25299

Nagios XI version xi-5.7.5 is affected by cross-site scripting (XSS). The vulnerability exists in the file /usr/local/nagiosxi/html/admin/ss

CVSS

6.1

Média

EPSS

97.8%

p100

KEV

—

Exploit Today

0-100

Publicado: 15 de fev. de 2021 · Última mod.: 9 de jul. de 2026 · CWE-79

EPSS · 30d

97.8%EPSS · 30 dias97.8%

2026-10-082026-11-05

Descrição técnica

Nagios XI version xi-5.7.5 is affected by cross-site scripting (XSS). The vulnerability exists in the file /usr/local/nagiosxi/html/admin/sshterm.php due to improper sanitization of user-controlled input. A maliciously crafted URL, when clicked by an admin user, can be used to steal his/her session cookies or it can be chained with the previous bugs to get one-click remote command execution (RCE) on the Nagios XI server.

Referências oficiais

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