CVE-2022-38248Network attack vector

Browser script execution via audit log rendering

Published Sep 7, 2022 · Updated Aug 3, 2024

Cross-site scripting in Nagios XI before 5.8.7 allows remote attackers to execute script in a user's browser through auditlog.php. The auditlog.php admin page fails to neutralize untrusted content before placing it in generated HTML; public records do not identify the affected parameters. Successful exploitation requires a user to load the affected page, allowing script execution in that user's browser context but no reported server-side code execution or service interruption.

CVSS severity6.1
Medium
EPSS probability2.05%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Cross-site scripting in Nagios XI before 5.8.7 allows remote attackers to execute script in a user's browser through auditlog.php. The auditlog.php admin page fails to neutralize untrusted content before placing it in generated HTML; public records do not identify the affected parameters. Successful exploitation requires a user to load the affected page, allowing script execution in that user's browser context but no reported server-side code execution or service interruption.

The record

CVE
CVE-2022-38248
Published
Sep 7, 2022
Updated
Aug 3, 2024
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-79, T1059.007
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Sep 7, 2022CVE publishedPublication date reported by the CVE source.
  2. Aug 3, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

6.1NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1059.007JavaScript/JScript

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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