CVE-2021-24135

WP Customer Reviews < 3.4.3 - Multiple Unauthenticated and Low Priv Authenticated Stored XSS

Severity Score

6.1

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Unvalidated input and lack of output encoding in the WP Customer Reviews WordPress plugin, versions before 3.4.3, lead to multiple Stored Cross-Site Scripting vulnerabilities allowing remote attackers to inject arbitrary JavaScript code or HTML.

Una entrada no comprobada y una falta de codificación de salida en el plugin de WordPress WP Customer Reviews, versiones anteriores a 3.4.3, conllevan a múltiples vulnerabilidades de tipo Cross-Site Scripting Almacenado que permiten a atacantes remotos inyectar código JavaScript o HTML arbitrario

*Credits: Nguyen Anh Tien - SunCSR (Sun* Cyber Security Research)

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

2020-08-20 CVE Published
2021-01-14 CVE Reserved
2024-03-21 EPSS Updated
2024-08-03 CVE Updated
2024-08-03 First Exploit
---------- 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/07e9e70b-97a6-42e3-b0de-8cb69dedcbd3	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
Gowebsolutions Search vendor "Gowebsolutions"		Wp Customer Reviews Search vendor "Gowebsolutions" for product "Wp Customer Reviews"				< 3.4.3 Search vendor "Gowebsolutions" for product "Wp Customer Reviews" and version " < 3.4.3"		wordpress		Affected