Medium severity · published Oct 11, 2021
CVE-2021-24712
The Appointment Hour Booking WordPress plugin before 1.3.17 does not properly sanitize values used when creating new calendars
5.4
CVSS
0.6%
EPSS
No
On KEV
Description
The Appointment Hour Booking WordPress plugin before 1.3.17 does not properly sanitize values used when creating new calendars.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.6% · higher than 50% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AH
Appointment Hour Booking · Dwbooster
before 1.3.17 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-24712
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-24712
Exploit
https://wpscan.com/vulnerability/e677e51b-0d3f-44a5-9fcd-c159786b9926
More from Appointment Hour Booking
8.8
CVE-2022-41692
WordPress Appointment Hour Booking plugin <= 1.3.71 - Missing Authorization vulnerability
7.8
CVE-2022-4034
Appointment Hour Booking <= 1.3.72 - CSV Injection
6.1
CVE-2022-4035
Appointment Hour Booking <= 1.3.72 - Unauthenticated iFrame Injection via Appointment Form
6.1
CVE-2019-13505
The Appointment Hour Booking plugin 1.1.44 for WordPress allows XSS via the E-mail field, as demonstrated by email_1
5.3
CVE-2022-4036
Appointment Hour Booking <= 1.3.72 - CAPTCHA Bypass