Cross-site Request Forgery (CSRF) Affecting NagiosEnterprises/nagioscore package, versions [,4.5.13)


Severity

Recommended
0.0
medium
0
10

CVSS assessment by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.17% (7th percentile)

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  • Snyk IDSNYK-UNMANAGED-NAGIOSENTERPRISESNAGIOSCORE-19427809
  • published29 Aug 2026
  • disclosed26 Aug 2026
  • creditUnknown

Introduced: 26 Aug 2026

NewCVE-2026-48549  (opens in a new tab)
CWE-352  (opens in a new tab)

How to fix?

Upgrade NagiosEnterprises/nagioscore to version 4.5.13 or higher.

Overview

Affected versions of this package are vulnerable to Cross-site Request Forgery (CSRF) through the cmd.cgi process. An attacker can execute unauthorized commands as a currently authenticated user by crafting a cross-site request that supplies matching NagFormId and nagFormId values in the POST body when no Cookie header is present.

References

CVSS Base Scores

version 4.0
version 3.1