CVE-2024-4036

MEDIUM 6.4

Sydney Toolbox <= 1.30 - Authenticated (Contributor+) Stored Cross-Site Scripting

CVSS Score

6.4

EPSS Score

0.0%

EPSS Percentile

0th

The Sydney Toolbox plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the style parameter in all versions up to, and including, 1.30 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

CWE	CWE-79
Vendor	smub
Product	sydney toolbox
Published	May 2, 2024
Last Updated	Apr 8, 2026

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CVSS v3 Breakdown

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

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

smub / Sydney Toolbox

0 ≤ 1.30

References

NVD ↗ CVE.org ↗ EPSS Data ↗

wordfence.com: https://www.wordfence.com/threat-intel/vulnerabilities/id/c6d5275d-43d0-41f6-96c7-e7646eac4534?source=cve plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/sydney-toolbox/trunk/inc/elementor/block-employee.php#L346 plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&new=3075394%40sydney-toolbox%2Ftrunk&old=3064481%40sydney-toolbox%2Ftrunk&sfp_email=&sfph_mail=

Credits

Matthew Rollings