Description

The SurveyJS plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘id’ parameter in all versions up to, and including, 1.12.32 due to insufficient input sanitization and output escaping. 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.

Classification

CVE ID: CVE-2025-3815

CVSS Base Severity: MEDIUM

CVSS Base Score: 6.4

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

Affected Products

Vendor: devsoftbaltic

Product: SurveyJS: Drag & Drop WordPress Form Builder to create, style and embed multiple forms of any complexity

Exploit Prediction Scoring System (EPSS)

EPSS Score: 0.04% (probability of being exploited)

EPSS Percentile: 9.28% (scored less or equal to compared to others)

EPSS Date: 2025-06-01 (when was this score calculated)

References

https://nvd.nist.gov/vuln/detail/CVE-2025-3815
https://www.wordfence.com/threat-intel/vulnerabilities/id/c4285590-9c2f-4189-8b47-09378d8a2432?source=cve
https://plugins.trac.wordpress.org/browser/surveyjs/trunk/initializer.php#L165
https://surveyjs.io/stay-updated/release-notes
https://github.com/surveyjs/surveyjs-wordpress
https://github.com/surveyjs/surveyjs-wordpress/commit/6c332319c82c32d7148f77ed7ee20a9c6a5dc179

Timeline