WordPress Appointment Booking Calendar plugin <= 1.3.69 - Missing Authorization vulnerability

published 2022-11-18 3 y ago modified 2026-06-17 4 mo ago also EUVD-2022-46482

cvss: 4.3; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.5%; EPSS 0.5% chance of exploitation in 30 days, percentile 46%
public exploits: 0; none known

Missing Authorization vulnerability in Appointment Booking Calendar plugin <= 1.3.69 on WordPress.

Patch / fix

fixed in 1

codepeople appointment_booking_calendar 1.3.70

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: partial
Assessed: 20 mo ago (2025-02-20)

Exploit prediction

0.55% chance of exploitation in the next 30 days, higher than 46% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	4.3	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
NVD	3.1	8.8	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected products

CodePeople Appointment Booking Calendar (WordPress plugin)

Classification

Weakness

CWE-862 Missing Authorization

Technology feeds

WordPress rss critical rss

References

patchstack.com /database/vulnerability/appointment-booking-calendar/wordpress-appointment-booking-calendar-plugin-1-3-69-miss
third-party-advisory

Sources

CVE List CVE-2022-43482
NVD CVE-2022-43482

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary