How severe is CVE-2023-39918?

CVE-2023-39918 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-2023-39918 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.

What products are affected by CVE-2023-39918?

CVE-2023-39918 affects Saasproject Booking Package. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-39918?

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.

When was CVE-2023-39918 published?

CVE-2023-39918 was published on 2023-09-04 and last updated on 2026-06-17.

CVE-2023-39918

CVE-2023-39918 is a high-severity vulnerability in Saasproject Booking Package 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% (26th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Saasproject Booking Package
Published: 2023-09-04
Last modified: 2026-06-17

Description

Unauth. Reflected Cross-Site Scripting (XSS) vulnerability in SAASPROJECT Booking Package Booking Package plugin <= 1.6.01 versions.

Frequently asked questions

What is CVE-2023-39918?: Unauth. Reflected Cross-Site Scripting (XSS) vulnerability in SAASPROJECT Booking Package Booking Package plugin <= 1.6.01 versions.
How severe is CVE-2023-39918?: CVE-2023-39918 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-2023-39918 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.
What products are affected by CVE-2023-39918?: CVE-2023-39918 affects Saasproject Booking Package. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-39918?: 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.
When was CVE-2023-39918 published?: CVE-2023-39918 was published on 2023-09-04 and last updated on 2026-06-17.

References

https://patchstack.com/database/vulnerability/booking-package/wordpress-booking-package-plugin-1-6-01-reflected-cross-site-scripting-xss-vulnerability?_s_id=cve

Affected products (1)

cpe:2.3:a:saasproject:booking_package:*:*:*:*:*:wordpress:*:*

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