Which products and versions are affected by CVE-2023-48084?

Affected: Nagios Xi. The full list is in the CVE brief.

Is CVE-2023-48084 being exploited in the wild?

It is exploited in the wild, listed in Industry KEV feed since Jun 7, 2025.

Is CVE-2023-48084 in the CISA KEV catalog?

No, it is not currently listed in the CISA Known Exploited Vulnerabilities catalog.

Is there a public exploit for CVE-2023-48084?

No public exploit code is known.

Is there a fix for CVE-2023-48084?

Fixed versions are available, including Nagios Xi 5.11.3.

How urgently should CVE-2023-48084 be patched?

Brandefense priority: patch immediately, because it is listed as exploited in the wild.

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On CISA KEVCritical

CVE-2023-48084Nagios Xi SQL Injection

Nagios XI before version 5.11.3 was discovered to contain a SQL injection vulnerability via the bulk modification tool.

Published Dec 15, 2023 · Updated Aug 28, 2024 · Also known as TR-23-0708

Key Facts

Patch immediately

CVE-2023-48084 is a critical-severity vulnerability (CVSS 9.8 v3.1) affecting Nagios Xi.
It is exploited in the wild, listed in Industry KEV feed since Jun 7, 2025. No public exploit code is known.
EPSS estimates a 34% probability of exploitation in the next 30 days.
Fixed versions are available, including Nagios Xi 5.11.3.
Brandefense priority: patch immediately, because it is listed as exploited in the wild.

Scores

CVSS v3.1

9.8

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS (30-day exploit likelihood)

34%

Higher than 98.3% of all scored CVEs

Exploit maturity

Exploited (KEV)

ATLAS score

58/100

Publication score, see How it works

Exploitation Verdict

KEV listed

Jun 7, 2025

540 days after publication

Federal due date

None

No federal due date

Ransomware use

Not reported

Attributed actors

None named

Exploit & Defence Guidance

Exploit maturity

Exploited (KEV)

Public exploit code

Proof-of-concept links

In-the-wild evidence

Reports of active use

Advisories And Exploit References

advisoryhttps://nvd.nist.gov/vuln/detail/CVE-2023-48084
advisoryhttps://www.nagios.com/products/security/
advisoryUSOM advisory
advisoryhttps://nvd.nist.gov/vuln/detail/CVE-2023-48085

Description

Nagios XI before version 5.11.3 was discovered to contain a SQL injection vulnerability via the bulk modification tool.

Known-Exploited Catalog Listings

Catalog	Added	Remediation due	Ransomware use
Industry KEV feed	Jun 7, 2025	n/a	Not reported

Affected Products

1 affected entries in total

Product	Affected versions	Fixed in
Nagios XiNagios	See advisory	5.11.3

Patched Releases

Nagios Xi

5.11.3

Timeline

Publicly disclosed
Dec 15, 2023
Last updated
Aug 28, 2024
Added to Industry KEV feed
Jun 7, 2025

Weakness Type

CWE-89 Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')

References

FAQ

Common Questions.

Nagios XI before version 5.11.3 was discovered to contain a SQL injection vulnerability via the bulk modification tool.
Affected: Nagios Xi. The full list is in the CVE brief.
It is exploited in the wild, listed in Industry KEV feed since Jun 7, 2025.
No, it is not currently listed in the CISA Known Exploited Vulnerabilities catalog.
No public exploit code is known.
Fixed versions are available, including Nagios Xi 5.11.3.
Brandefense priority: patch immediately, because it is listed as exploited in the wild.

Is CVE-2023-48084 On Your Attack Surface?

Brandefense matches it against the products discovered on your perimeter and opens a finding the day a CVE like this is listed.