Facebook Chat Plugin <= 1.2 - Cross-Site Request Forgery to Site Settings Changes

2019-06-17 00:00

Anonymous

Strategic Overview

Status

Patched in 1.3

Affected PluginFacebook Chat Plugin – Live Chat Plugin for WordPress

Affected Version< 1.3

CVSS4.3Medium

CVEN/A

View all Facebook Chat Plugin – Live Chat Plugin for WordPress vulnerabilities

Vulnerability Overview

The Facebook Chat Plugin plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 1.2. This makes it possible for unauthenticated attackers to change site settings via forged request granted they can trick a site administrator into performing an action such as clicking on a link.

Technical Analysis

REMEDIATION: Update to version 1.3, or a newer patched version --- IDENTIFIER: CWE-352 (Cross-Site Request Forgery (CSRF)) The web application does not, or cannot, sufficiently verify whether a request was intentionally provided by the user who sent the request, which could have originated from an unauthorized actor.

External References

https://www.wordfence.com/threat-intel/vulnerabilities/id/edd1396b-02f6-4292-82df-76c5eeecfe20

CVSS Vector

4.3

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

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionRequired
ScopeUnchanged
ConfidentialityNone
IntegrityLow
AvailabilityNone

This record contains material that is subject to copyright

Defiant hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute this software vulnerability information. Any copy of the software vulnerability information you make for such purposes is authorized provided that you include a hyperlink to this vulnerability record and reproduce Defiant's copyright designation and this license in any such copy.

https://www.wordfence.com/wordfence-intelligence-terms-and-conditions/