Vulnerability · Published Aug 14, 2025 · Assigned by WPScan
CVE-2025-3414Structured Content < 1.7.0 - Contributor Stored XSS
Medium 5.4
In plain English
A medium-severity security flaw in Structured Content (JSON-LD) #wpsc from Unknown. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 9% of all known vulnerabilities).
Severity (CVSS 3.1)5.4Medium
Exploit odds (30 days)0.2%top 91.5% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
The Structured Content (JSON-LD) #wpsc WordPress plugin before 1.7.0 does not validate and escape some of its block options before outputting them back in a page/post where the block is embed, which could allow users with the contributor role and above to perform Stored Cross-Site Scripting attacks.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Unknown | Structured Content (JSON-LD) #wpsc | 0 – before 1.7.0 |
References
- https://wpscan.com/vulnerability/1dd322b5-3c1d-4da7-8737-e6688fc9f4df/ exploit, vdb-entry, technical-description