Custom Share Buttons with Floating Sidebar <= 4.1 - Stored Cross-Site Scripting

2022-05-18 00:00

Asif Nawaz Minhas

Strategic Overview

Status

Patched in 4.2

Affected PluginCustom Share Buttons with Floating Sidebar

Affected Version<= 4.1

CVSS6.1Medium

CVECVE-2022-1717

View all Custom Share Buttons with Floating Sidebar vulnerabilities

Vulnerability Overview

The Custom Share Buttons with Floating Sidebar plugin for WordPress is vulnerable to Cross-Site Scripting in versions up to, and including, 4.1 via several parameters. This makes it possible for authenticated attackers to inject arbitrary web scripts that may execute when a victim accesses a page containing the malicious payload.

Technical Analysis

REMEDIATION: Update to version 4.2, 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-2022-1717 https://www.wordfence.com/threat-intel/vulnerabilities/id/5628fb28-03fd-407d-874e-7801b17098f7

CVSS Vector

6.1

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

Base

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

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