PT-2021-11595 · Nagios · Nagios Fusion

Published 2021-05-24 · Updated 2021-05-28 · CVE-2020-28903

Positive Technologies (AI Summary)

CVSS v3.1

6.1

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions: Nagios Fusion versions 4.1.8 and earlier

Description: The issue is related to improper input validation, allowing a remote attacker with control over a fused server to inject arbitrary HTML, which can lead to cross-site scripting (XSS) attacks.

Recommendations: For Nagios Fusion versions 4.1.8 and earlier, at the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2020-28903

Affected Products

Nagios Fusion

References · 6

• 🔥 https://skylightcyber.com/2021/05/20/13-nagios-vulnerabilities-7-will-shock-you · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2020-28903 · Security Note
• https://nagios.com/downloads/nagios-xi/change-log · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2020-28903 · Vendor Advisory
• https://t.me/ptswarm/42 · Telegram Post
• http://packetstormsecurity.com/files/162783/Nagios-XI-Fusion-Privilege-Escalation-Cross-Site-Scripting-Code-Execution.html · Note