How severe is CVE-2024-40579?

CVE-2024-40579 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2024-40579 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (26th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2024-40579?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2024-40579 have an EU (EUVD) identifier?

Yes. CVE-2024-40579 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-38528.

When was CVE-2024-40579 published?

CVE-2024-40579 was published on 2024-11-14 and last updated on 2026-06-17.

CVE-2024-40579

CVE-2024-40579 is a medium-severity vulnerability with a CVSS 3.x base score of 5.4. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-79.

Key facts

Severity: Medium (CVSS 3.x base score 5.4)
EPSS exploit prediction: 0% (26th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-38528
Weakness: CWE-79
Published: 2024-11-14
Last modified: 2026-06-17

Description

Cross Site Scripting vulnerability in Virtuozzo Hybrid Server for WHMCS Open Source v.1.7.1 allows a remote attacker to obtain sensitive information via modification of the hostname parameter.

Frequently asked questions

What is CVE-2024-40579?: Cross Site Scripting vulnerability in Virtuozzo Hybrid Server for WHMCS Open Source v.1.7.1 allows a remote attacker to obtain sensitive information via modification of the hostname parameter.
How severe is CVE-2024-40579?: CVE-2024-40579 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2024-40579 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (26th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2024-40579?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2024-40579 have an EU (EUVD) identifier?: Yes. CVE-2024-40579 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-38528.
When was CVE-2024-40579 published?: CVE-2024-40579 was published on 2024-11-14 and last updated on 2026-06-17.

References

https://vxcyber.com/cve-2024-40579.html

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