CVE Vulnerability

CVE-2020-5182

The J-BusinessDirectory extension before 5.2.9 for Joomla! allows Reverse Tabnabbing. In some configurations, the link to the business website can be entered by any user. If it doesn't contain rel="noopener" (or similar attributes such as noreferrer), the tabnabbing may occur. To reproduce the bug, create a business with a website link that contains JavaScript to exploit the window.opener property (for example, by setting window.opener.location).

4.3 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

Scope

6.5 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://www.cmsjunkie.com/blog/joomla_business_directory_5-2-9_release/ Release Notes Vendor Advisory
Configurations

Configuration 1

cpe:2.3:a:cmsjunkie:j-businessdirectory:*:*:*:*:*:joomla!:*:*
Information

Published : 2020-02-03 05:15

Updated : 2021-07-21 11:39

NVD link : CVE-2020-5182

Mitre link : CVE-2020-5182

Products Affected
No products.
CWE
CWE-269