CVE-2021-25012

Pz-LinkCard <= 2.4.4.4 - Reflected Cross-Site Scripting

Severity Score

6.1

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

The Pz-LinkCard WordPress plugin through 2.4.4.4 does not sanitise and escape multiple parameters before outputting them back in admin dashboard pages, leading to Reflected Cross-Site Scripting issues

El plugin Pz-LinkCard de WordPress versiones hasta 2.4.4.4, no sanea y escapa de múltiples parámetros antes de devolverlos en las páginas del panel de control del administrador, conllevando a problemas de tipo Cross-Site Scripting Reflejado

The Pz-LinkCard plugin for WordPress is vulnerable to Cross-Site Scripting in versions up to, and including, 2.4.5.1 due to insufficient input sanitization and output escaping. This makes it possible for attackers to inject arbitrary web scripts that execute in a victim's browser.

*Credits: Krzysztof Zając

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

None

Attack Vector

Network

Attack Complexity

Medium

Authentication

None

Confidentiality

None

Integrity

Partial

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2021-01-14 CVE Reserved
2022-03-01 CVE Published
2024-08-03 CVE Updated
2024-08-03 First Exploit
2024-11-01 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

CAPEC

References (1)

URL	Tag	Source

URL	Date	SRC
https://wpscan.com/vulnerability/b126d2fc-6cc7-4c18-b95e-d32c2effcc4f	2024-08-03

URL	Date	SRC

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Popozure Search vendor "Popozure"		Pz-linkcard Search vendor "Popozure" for product "Pz-linkcard"				<= 2.4.4.4 Search vendor "Popozure" for product "Pz-linkcard" and version " <= 2.4.4.4"		wordpress		Affected