// For flags

CVE-2022-4036

Appointment Hour Booking <= 1.3.72 - CAPTCHA Bypass

Severity Score

5.3
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

The Appointment Hour Booking plugin for WordPress is vulnerable to CAPTCHA bypass in versions up to, and including, 1.3.72. This is due to the use of insufficiently strong hashing algorithm on the CAPTCHA secret that is also displayed to the user via a cookie.

El complemento Appointment Hour Booking para WordPress es vulnerable a la omisión de CAPTCHA en versiones hasta la 1.3.72 incluida. Esto se debe al uso de un algoritmo hash insuficientemente potente en el secreto del CAPTCHA, que también se muestra al usuario a través de una cookie.

*Credits: Luca Greeb, Andreas Krüger
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
None
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2022-11-16 CVE Reserved
  • 2022-11-29 CVE Published
  • 2024-06-21 EPSS Updated
  • 2024-08-03 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-326: Inadequate Encryption Strength
  • CWE-804: Guessable CAPTCHA
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Dwbooster
Search vendor "Dwbooster"
 Appointment Hour Booking
Search vendor "Dwbooster" for product "Appointment Hour Booking"
 <= 1.3.72
Search vendor "Dwbooster" for product "Appointment Hour Booking" and version " <= 1.3.72"
wordpress
Affected