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CVE PROGRAM SOURCE RECORD7.3 High

CVE-2025-64999

Cross-site scripting in HTML logs of Synthetic Monitoring test services

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Status
Published
Published
Updated
Assigning organization
Checkmk

Description

Improper neutralization of input in Checkmk versions 2.4.0 before 2.4.0p22, and 2.3.0 before 2.3.0p43 allows an attacker that can manipulate a host's check output to inject malicious JavaScript into the Synthetic Monitoring HTML logs, which can then be accessed via a crafted phishing link.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Checkmk GmbH Checkmk

Default version status: unaffected

  • 2.4.0 to < 2.4.0p22affected
  • 2.3.0 to < 2.3.0p43affected

References