Home > Vulnerability Database > CVE-2020-15906

Mend.io Vulnerability Database

New vulnerability? Tell us about it!

CVE-2020-15906

Good to know:

Date: November 2, 2020

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

Language: PHP

Severity Score

9.8

Related Resources (4)

Url: https://nvd.nist.gov/vuln/detail/CVE-2020-15906

Url: https://info.tiki.org/article473-Security-Releases-of-all-Tiki-versions-since-16-3

Url: http://packetstormsecurity.com/files/159663/Tiki-Wiki-CMS-Groupware-21.1-Authentication-Bypass.html

Url: https://www.mend.io/vulnerability-database/CVE-2020-15906

Severity Score

9.8

Weakness Type (CWE)

Improper Restriction of Excessive Authentication Attempts

CWE-307

Top Fix

Upgrade Version

Upgrade to version 16.4,17.3,18.719.3,20.4,21.2

CVSS v3.1

Base Score:	9.8
Attack Vector (AV):	NETWORK
Attack Complexity (AC):	LOW
Privileges Required (PR):	NONE
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	HIGH
Integrity (I):	HIGH
Availability (A):	HIGH

CVSS v2

Base Score:	7.5
Access Vector (AV):	NETWORK
Access Complexity (AC):	LOW
Authentication (AU):	NONE
Confidentiality (C):	PARTIAL
Integrity (I):	PARTIAL
Availability (A):	PARTIAL
Additional information:

Do you need more information?

Contact Us