CVE-2024-7877

MEDIUM

Simply Schedule Appointments < 1.6.7.55 - Authenticated Stored Cross-Site Scripting in Notification Settings

Title source: llm
STIX 2.1

Description

The Appointment Booking Calendar — Simply Schedule Appointments Booking Plugin WordPress plugin before 1.6.7.55 does not sanitise and escape some of its Notification settings, which could allow high privilege users such as admin to perform Cross-Site Scripting attacks even when unfiltered_html is disallowed

References (1)

Core 1
Core References
Exploit, Third Party Advisory exploit vdb-entry technical-description
https://wpscan.com/vulnerability/fbec3738-2135-458d-be25-1ffb00e6deb6/

Scores

CVSS v3 4.8
EPSS 0.0036
EPSS Percentile 28.0%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact partial

Details

CWE
CWE-79
Status published
Products (1)
nsqua/simply_schedule_appointments < 1.6.7.55
Published Nov 05, 2024
Tracked Since Feb 18, 2026