What is CVE-2023-24034?

CVE-2023-24034 is a low-severity vulnerability in Nagios Xi, classified under URL Redirection to Untrusted Site (Open Redirect). CVSS score: 3.1/10. Published 2026-09-14.

How severe is CVE-2023-24034?

Low severity. CVSS v3 base score is 3.1 out of 10.

Is CVE-2023-24034 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Open Redirect in Nagios Xi

CVE-2023-24034

An issue was discovered in twilio_ajax_handler.php in Nagios XI before 5.9.3. An attacker can force a user to visit a malicious site by using a open redirect vulnerability.

Vulnerability class: Open Redirect

EPSS: 0.004 (32.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 3.1 (Low). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:N.

Affected products

Nagios Xi

Weakness classification (CWE)

CWE-601 — URL Redirection to Untrusted Site (Open Redirect)

Public proof-of-concept exploits

hotblac/cve-2023-34034

References

Frequently asked questions

What is CVE-2023-24034?: CVE-2023-24034 is a low-severity vulnerability in Nagios Xi, classified under URL Redirection to Untrusted Site (Open Redirect). CVSS score: 3.1/10. Published 2026-09-14.
How severe is CVE-2023-24034?: Low severity. CVSS v3 base score is 3.1 out of 10.
Is CVE-2023-24034 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.