Zita Elementor Site Library <= 1.6.3 - Authenticated (Author+) Stored Cross-Site Scripting via SVG File Upload
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-79.
Summary
The Zita Elementor Site Library plugin for WordPress is vulnerable to Stored Cross-Site Scripting via SVG File uploads in all versions up to, and including, 1.6.3 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.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2024-8921
- 2026-10-03 Alias added: GHSA-9v2g-7h8m-q5hc
References
Other 6
- https://www.wordfence.com/threat-intel/vulnerabilities/id/cc1c76ee-078d-4c9a-a4d3-063d9147d7e8?source=cve
- https://plugins.trac.wordpress.org/browser/zita-site-library/trunk/importer/wxr-importer.php#L160
- https://plugins.trac.wordpress.org/browser/zita-site-library/trunk/inc/importer.php#L148
- https://wordpress.org/plugins/zita-site-library/#developers
- https://wpzita.com/changelog/
- https://plugins.trac.wordpress.org/changeset/3168327/
More wpzita vulnerabilities
- TI-2024-24924 WordPress Zita Elementor Site Library plugin <= 1.6.1 - Arbitrary Code Execution vulnerability CVSS 3.1CRITICAL 9.9
- TI-2025-02243 Z Companion <= 1.1.1 - Authenticated (Author+) Stored Cross-Site Scripting via SVG File Upload CVSS 3.1MEDIUM 6.4
- TI-2025-22087 WordPress Z Companion plugin <= 1.0.13 - Broken Access Control vulnerability CVSS 3.1MEDIUM 5.4
- TI-2024-03047 Zita Elementor Site Library <= 1.6.2 - Missing Authorization to Page Creation and Options Modification CVSS 3.1MEDIUM 4.3
- TI-2026-20437 WordPress Zita Elementor Site Library plugin <= 1.6.6 - Cross Site Request Forgery (CSRF) vulnerability CVSS 3.1MEDIUM 4.3
Sources
- CVE-2024-8921 · CVE Program
- CVE-2024-8921 · NVD
- FIRST EPSS
- GHSA-9v2g-7h8m-q5hc · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences