How severe is CVE-2024-54220?

CVE-2024-54220 has a CVSS 3.x base score of 7.1, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2024-54220 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (27th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2024-54220?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2024-54220 have an EU (EUVD) identifier?

Yes. CVE-2024-54220 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-52347.

When was CVE-2024-54220 published?

CVE-2024-54220 was published on 2024-12-09 and last updated on 2026-06-17.

CVE-2024-54220

CVE-2024-54220 is a high-severity vulnerability with a CVSS 3.x base score of 7.1. 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: High (CVSS 3.x base score 7.1)
EPSS exploit prediction: 0% (27th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-52347
Weakness: CWE-79
Published: 2024-12-09
Last modified: 2026-06-17

Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in roninwp FAT Services Booking fat-services-booking allows Stored XSS.This issue affects FAT Services Booking: from n/a through <= 5.6.

Frequently asked questions

What is CVE-2024-54220?: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in roninwp FAT Services Booking fat-services-booking allows Stored XSS.This issue affects FAT Services Booking: from n/a through <= 5.6.
How severe is CVE-2024-54220?: CVE-2024-54220 has a CVSS 3.x base score of 7.1, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2024-54220 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (27th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2024-54220?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2024-54220 have an EU (EUVD) identifier?: Yes. CVE-2024-54220 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-52347.
When was CVE-2024-54220 published?: CVE-2024-54220 was published on 2024-12-09 and last updated on 2026-06-17.

References

https://patchstack.com/database/Wordpress/Plugin/fat-services-booking/vulnerability/wordpress-fat-services-booking-plugin-5-6-subscriber-site-wide-cross-site-scripting-xss-vulnerability?_s_id=cve

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