CVE-2023-40933

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Summary

CVECVE-2023-40933
StatePUBLISHED
Assignermitre
Source PriorityCVE Program / NVD first with legacy fallback
Published2023-09-19 23:15:10 UTC
Updated2026-07-09 01:18:37 UTC
DescriptionA SQL injection vulnerability in Nagios XI v5.11.1 and below allows authenticated attackers with announcement banner configuration privileges to execute arbitrary SQL commands via the ID parameter sent to the update_banner_message() function.

Risk And Classification

Primary CVSS: v3.1 8.8 HIGH from [email protected]

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

EPSS: 0.031130000 probability, percentile 0.862790000 (date 2026-07-13)

Problem Types: CWE-89 | n/a

CVSS v3.1 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

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

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Nagios Nagios Xi All All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
Security Disclosures - Nagios af854a3a-2127-422b-91ae-364da2661108 www.nagios.com Vendor Advisory
Nagios XI vulnerabilities resulting in privilege escalation (& more)   - Outpost24 af854a3a-2127-422b-91ae-364da2661108 outpost24.com Third Party Advisory
Nagios - Network, Server and Log Monitoring Software MITRE nagios.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Legacy QID Mappings

  • 378884 Nagios XI Multiple Vulnerabilities
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