Mime Types Extended <= 0.11 - Authenticated (Author+) Stored Cross-Site Scripting via SVG Upload

2024-06-04 00:00

Bob Matyas

Strategic Overview

Status

Unpatched

Affected PluginMime Types Extended

Affected Version0.11

CVSS6.4Medium

CVECVE-2024-4759

View all Mime Types Extended vulnerabilities

Vulnerability Overview

The Mime Types Extended plugin for WordPress is vulnerable to Stored Cross-Site Scripting via SVG File uploads in version 0.11 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Author-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses the SVG file.

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-2024-4759 https://www.wordfence.com/threat-intel/vulnerabilities/id/5c0963b2-210b-4dca-96a8-d048e4c53b5b

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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