CVE-2023-30748 - CVE House

Status published Medium CVE-2023-30748

WordPress Easy Appointments plugin <= 3.10.7 - Auth. Stored Cross-Site Scripting (XSS) vulnerability

4.3 CVSS

Vulnerability Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Nikola Loncar Easy Appointments allows Stored XSS.This issue affects Easy Appointments: from n/a through 3.10.7.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

István Márton (Patchstack Alliance)

References

https://patchstack.com/database/wordpress/plugin/easy-appointments/vulnerability/wordpress-easy-appointments-plugin-3-10-7-auth-stored-cross-site-scripting-xss-vulnerability?_s_id=cve

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CVE-2022-36424

WordPress Easy Appointments Plugin <= 3.11.9 is vulnerable to Cross Site Request Forgery (CSRF)

Medium 4.3

Affected Vendor

Nikola Loncar

View all reports →

Affected Software

Easy Appointments

Vulnerable Versions:

Unknown

Timeline

Official Publish: December 9th, 2024

Last Modified: April 28th, 2026

Added to House: July 22nd, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

Weaknesses (CWE)

CWE-79

MITRE ATT&CK TTPs

T1189 Drive-by Compromise

Initial Access

T1059.007 JavaScript

Execution

T1539 Steal Web Session Cookie

Collection

T1213 Data from Information Repositories