// For flags

CVE-2020-15906

Tiki Wiki CMS Groupware 21.1 Authentication Bypass

Severity Score

9.8
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

2
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

tiki-login.php in Tiki before 21.2 sets the admin password to a blank value after 50 invalid login attempts.

El archivo tiki-login.php en Tiki versiones anteriores a 21.2, establece la contraseña de administrador en un valor en blanco después de 50 intentos de inicio de sesión no válidos

Tiki Wiki CMS Groupware version 21.1 suffers from an authentication bypass vulnerability.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
Partial
Integrity
Partial
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2020-07-23 CVE Reserved
  • 2020-10-21 CVE Published
  • 2020-10-26 First Exploit
  • 2024-02-25 EPSS Updated
  • 2024-08-04 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
CWE
  • CWE-307: Improper Restriction of Excessive Authentication Attempts
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Tiki
Search vendor "Tiki"
 Tiki
Search vendor "Tiki" for product "Tiki"
 >= 16.3 < 21.2
Search vendor "Tiki" for product "Tiki" and version " >= 16.3 < 21.2"
-
Affected