CVE-2023-40933

A 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.

CVSS v3.1 NVD

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

EPSS

3.55% chance of exploitation in the next 30 days, 89th percentile

Published

2023-09-19

Updated

2026-07-09

Proof-of-concept exploits (1)

• sealldeveloper/CVE-2023-40933-PoC0★ · 2024-04-27

Security advisories

• https://www.nagios.com/products/security
• https://outpost24.com/blog/nagios-xi-vulnerabilities

References

• CVE Record
• NVD entry

Related

• CVE-2016-10033
• CVE-2016-2098
• CVE-2018-0114
• CVE-2019-5420
• CVE-2022-21661
• CVE-2023-40931