CVE-2024-4473 - CVE House

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Status published Medium CVE-2024-4473

Sydney Toolbox <= 1.31 - Authenticated (Contributor+) Stored Cross-Site Scripting via aThemes: Portfolio Widget

6.4 CVSS

Vulnerability Description

The Sydney Toolbox plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the "aThemes: Portfolio" widget in all versions up to, and including, 1.31 due to insufficient input sanitization and output escaping on user supplied attributes. 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.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

Ngô Thiên An

References

More from smub

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aThemes Addons for Elementor Lite <= 1.1.2 - Authenticated (Contributor+) Stored Cross-Site Scripting via Countdown Widget

Easy Digital Downloads <= 3.5.0 - Cross-Site Request Forgery to Plugin Deactivation via edd_sendwp_disconnect and edd_sendwp_remote_install Functions

Charitable <= 1.8.6.1 - Authenticated (Administrator+) Stored Cross-Site Scripting via Plugin's Privacy Settings

Easy Digital Downloads <= 3.3.8.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via edd_receipt Shortcode

Smash Balloon Custom Facebook Feed <= 4.3.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via `data-color` Attribute

Affected Vendor

smub

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Affected Software

Sydney Toolbox

Vulnerable Versions:

0

Timeline

Official Publish: May 14th, 2024

Last Modified: April 8th, 2026

Added to House: July 22nd, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

Weaknesses (CWE)

MITRE ATT&CK TTPs

T1189 Drive-by Compromise

T1059.007 JavaScript

T1539 Steal Web Session Cookie

T1213 Data from Information Repositories

T1567 Exfiltration Over Web Service

T1491.001 Defacement