CVE-2025-3414

Structured Content < 1.7.0 - Contributor Stored XSS

Medium · published August 14, 2025

CVSS v3.1
5.4
EPSS
0%
Percentile
6.3
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
5.4 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00172 · 6.3th percentile
Published
2025-08-14T06:00Z
EPSS history
Timeline
  • 14 AUG 06:00Z
    Structured Content < 1.7.0 - Contributor Stored XSS
    cvelistv5