PT-2024-39322 · WordPress · Zita Elementor Site Library

Francesco Carlucci · Published 2024-10-16 · Updated 2024-10-16 · CVE-2024-8921

Positive Technologies (AI Summary)

CVSS v3.1

6.4

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions: Zita Elementor Site Library plugin for WordPress versions up to, and including, 1.6.3

Description: The issue is related to Stored Cross-Site Scripting via SVG File uploads due to insufficient input sanitization and output escaping. This allows 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.

Recommendations: For versions up to, and including, 1.6.3, update to a version later than 1.6.3 to resolve the issue. As a temporary workaround, consider restricting access to SVG file uploads for users with Author-level access and above until a patch is available. Additionally, restricting the execution of web scripts in pages that use SVG files can help minimize the risk of exploitation.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2024-8921

Affected Products

Zita Elementor Site Library

References · 10

• https://nvd.nist.gov/vuln/detail/CVE-2024-8921 · Security Note
• https://plugins.trac.wordpress.org/browser/zita-site-library/trunk/importer/wxr-importer.php#L160 · Note
• https://wpzita.com/changelog · Note
• https://t.me/cvenotify/98245 · Telegram Post
• https://t.me/cvedetector/8047 · Telegram Post
• https://twitter.com/CVEnew/status/1846510094227566725 · Twitter Post
• https://plugins.trac.wordpress.org/changeset/3168327 · Note
• https://plugins.trac.wordpress.org/browser/zita-site-library/trunk/inc/importer.php#L148 · Note
• https://wordfence.com/threat-intel/vulnerabilities/id/cc1c76ee-078d-4c9a-a4d3-063d9147d7e8?source=cve · Note
• https://wordpress.org/plugins/zita-site-library/#developers · Note