CVE Catalog

CVE-2024-14006

MediumCVSS 6.1
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.48%

39th percentile - higher than 39% of all known CVEs

Summary

Nagios XI before 2024R1.2.2 contains a host header injection vulnerability. The application trusts the user-supplied HTTP Host header when constructing absolute URLs without sufficient validation. An unauthenticated, remote attacker can supply a crafted Host header to poison generated links or responses, which may facilitate phishing, account recovery link hijacking, and web cache poisoning.

Risk Assessment

An attacker could exploit this for phishing attacks, session hijacking, or cache poisoning, potentially compromising user credentials.

Recommendation

Update Nagios XI to version 2024R1.2.2 or later and implement Host header validation.

Other vulnerabilities in Nagios XI

See all
Original NVD description (English source)

Nagios XI versions prior to 2024R1.2.2 contain a host header injection vulnerability. The application trusts the user-supplied HTTP Host header when constructing absolute URLs without sufficient validation. An unauthenticated, remote attacker can supply a crafted Host header to poison generated links or responses, which may facilitate phishing of credentials, account recovery link hijacking, and web cache poisoning.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS