Inline Google Spreadsheet Viewer <= 0.13.2 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode

2024-04-29 00:00

Krzysztof Zając

Strategic Overview

Status

Unpatched

Affected PluginInline Google Spreadsheet Viewer

Affected Version<= 0.13.2

CVSS6.4Medium

CVECVE-2024-3674

View all Inline Google Spreadsheet Viewer vulnerabilities

Vulnerability Overview

The Inline Google Spreadsheet Viewer plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'gdoc' shortcode in all versions up to, and including, 0.13.2 due to insufficient input sanitization and output escaping on user supplied attributes such as 'chart_resolution'. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Technical Analysis

REMEDIATION: No known patch available. Please review the vulnerability's details in depth and employ mitigations based on your organization's risk tolerance. It may be best to uninstall the affected software and find a replacement. --- 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-2024-3674 https://www.wordfence.com/threat-intel/vulnerabilities/id/523e80a5-dffa-4eb6-8f7a-e179e0dc4d28

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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