Pure Chat – Live Chat Plugin & More! <= 2.22 - Authenticated (Subscriber+) Stored Cross-Site Scripting

2024-05-08 00:00

Lucio Sá

Strategic Overview

Status

Patched in 2.23

Affected PluginPure Chat – Live Chat & More!

Affected Version<= 2.22

CVSS6.4Medium

CVECVE-2024-3595

View all Pure Chat – Live Chat & More! vulnerabilities

Vulnerability Overview

The Pure Chat – Live Chat Plugin & More! plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the purechatwid and purechatwname parameter in all versions up to, and including, 2.22 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with subscriber access or above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Technical Analysis

REMEDIATION: Update to version 2.23, 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-2024-3595 https://www.wordfence.com/threat-intel/vulnerabilities/id/5d03c798-dc77-407c-8674-d0bd2f1ada8c

CVSS Vector

6.4

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

Base

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

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