Shariff Wrapper <= 4.6.9 - Authenticated (Contributor+) Stored Cross-Site Scripting

2024-03-12 00:00

Muhammad Daffa

Strategic Overview

Status

Patched in 4.6.10

Affected PluginShariff Wrapper

Affected Version<= 4.6.9

CVSS6.4Medium

CVECVE-2024-0966

View all Shariff Wrapper vulnerabilities

Vulnerability Overview

The Shariff Wrapper plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'shariff' shortcode in all versions up to, and including, 4.6.9 due to insufficient input sanitization and output escaping on user supplied attributes like 'info_text'. This makes it possible for authenticated attackers with contributor-level and above permissions to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page and clicks the information icon.

Technical Analysis

REMEDIATION: Update to version 4.6.10, 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-2024-0966 https://www.wordfence.com/threat-intel/vulnerabilities/id/8588f9e8-441c-4b9e-bd78-8526d8c28fa3

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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