Biggopti Library (Various Versions) - Cross-Site Scripting via display_id from Sigmative API
Strategic Overview
- Status
- Unpatched
- Affected Version
<= 4.4.5- CVSS
- 5.4Medium
- Weakness type
- CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
- CVE
CVE pending
At a glance
This record tracks a medium-severity Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in the Prime Slider Addons for Elementor WordPress plugin, affecting versions <= 4.4.5. It carries a CVSS score of 5.4 (reachable over the network). Exploitation requires no authentication. No fixed release has been reported yet; treat installations running this software as exposed. Disclosed August 2026.
Vulnerability Overview
The Biggop Library is vulnerable to Cross-Site Scripting via the ‘display_id’ parameter from the Sigmative API in various versions due to insufficient output escaping. This makes it possible for attackers who can compromise the Sigmative API server to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Technical Analysis
The vector marks this flaw as remotely reachable over the network, and no privileges on the target site, and no interaction from a victim user.
CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Prime Slider Addons for Elementor <= 4.4.5 carries this weakness at display_id, and reaching it takes a caller who can reach the endpoint. Cross-site scripting happens when input from a request is written into a page without being escaped for the context it lands in, so the browser parses attacker-supplied text as markup or script.
Injected script runs with the privileges of whoever views the affected page, which is how these flaws turn into administrator session theft, silent account creation or persistent backdoors in page content. No fixed build of this plugin is recorded for Prime Slider Addons for Elementor yet, so installs running <= 4.4.5 stay exposed until the vendor ships one.
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.
How does WordSec protect against this?
The attempt arrives as an ordinary request to Prime Slider Addons for Elementor: WordSec's web application firewall inspects request payloads before WordPress loads them. No patched version is recorded yet, which is the case where a filtering layer matters most, because there is nothing to update to.
- Firewall
- Alerts
External References
Related records
Same weakness class
- 6.4CVE-2026-4341: Prime Slider <= 4.1.10 Stored Cross-Site Scripting
CVE-2026-4341 - 6.4CVE-2024-12043: Prime Slider – Addons For Elementor Stored XSS
CVE-2024-12043 - 6.4CVE-2024-8442: Prime Slider - Addons For Elementor… Stored XSS
CVE-2024-8442 - 6.4CVE-2024-5640: Prime Slider – Addons For Elementor Stored XSS
CVE-2024-5640
Other vulnerabilities in Prime Slider Addons for Elementor – Widgets, Templates & Elementor Addons
- 6.4CVE-2025-68500: Prime Slider – Addons For Elementor <= 4.0.10 SSRF
CVE-2025-68500 - 6.4CVE-2024-3997: Prime Slider – Addons For Elementor Stored XSS
CVE-2024-3997 - 6.4CVE-2024-4339: Prime Slider – Addons For Elementor Stored XSS
CVE-2024-4339 - 6.4CVE-2024-30186: Prime Slider – Addons For Elementor Stored XSS
CVE-2024-30186 - 6.4CVE-2024-1507: Prime Slider – Addons For Elementor Stored XSS
CVE-2024-1507 - 6.4CVE-2024-1508: Prime Slider – Addons For Elementor Stored XSS
CVE-2024-1508 - 6.4CVE-2024-1506: Prime Slider – Addons For Elementor Stored XSS
CVE-2024-1506 - 6.3CVE-2022-4974: Freemius SDK <= 2.4.2 Missing Authorization Checks
CVE-2022-4974
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