Testimonials Widget <= 3.5.1 - Multiple Authenticated Stored Cross-Site Scripting

2020-07-03 00:00

Nguyen Anh Tien

Strategic Overview

Status

Patched in 4.0.1

Affected PluginTestimonials Widget

Affected Version<= 3.5.1

CVSS5.4Medium

CVECVE-2021-24136

View all Testimonials Widget vulnerabilities

Vulnerability Overview

Unvalidated input and lack of output encoding in the Testimonials Widget WordPress plugin, versions before 4.0.0, lead to multiple Cross-Site Scripting vulnerabilities, allowing remote attackers to inject arbitrary JavaScript code or HTML via the below parameters: - Author - Job Title - Location - Company - Email - URL

Technical Analysis

REMEDIATION: Update to version 4.0.1, or a newer patched version --- IDENTIFIER: CWE-79 (Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')) The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

External References

https://www.cve.org/CVERecord?id=CVE-2021-24136 https://www.wordfence.com/threat-intel/vulnerabilities/id/ae46eea5-4b7a-4cf5-97ff-c65b7e8e3261

CVSS Vector

5.4

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredLow
User InteractionRequired
ScopeChanged
ConfidentialityLow
IntegrityLow
AvailabilityNone

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