CVE-2023-27918

Severity: medium (CVSS 6.1 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.5% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2023-05-10 · updated 2026-06-17
Weakness: CWE-79

Description

Cross-site scripting vulnerability in Appointment and Event Booking Calendar for WordPress - Amelia versions prior to 1.0.76 allows a remote unauthenticated attacker to inject an arbitrary script by having a user who is logging in the WordPress where the product is installed visit a malicious URL.

Affected products

TMS Amelia: before 1.0.76 — fixed in 1.0.76

How to fix

Upgrade to a fixed version: TMS Amelia 1.0.76. Check the vendor advisory for mitigations.

References

https://jvn.jp/en/jp/JVN00971105/
https://wordpress.org/plugins/ameliabooking/#developers
https://jvn.jp/en/jp/JVN00971105/
https://wordpress.org/plugins/ameliabooking/#developers

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