WordPress Structured Content Plugin <= 1.5.3 is vulnerable to Cross Site Scripting (XSS)
Priority LOW 29CWE-79Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- Low · Low · Low
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-79.
Summary
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Gordon Böhme, Antonio Leutsch Structured Content (JSON-LD) #wpsc allows Stored XSS.This issue affects Structured Content (JSON-LD) #wpsc: from n/a through 1.5.3.
Why it matters now
EPSS 0.00385 32nd percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Gordon Böhme, Antonio Leutsch | Structured Content (JSON-LD) #wpsc | up to 1.5.3 | — | No fix listed | CNA |
- Structured Content (JSON-LD) #wpsc VendorGordon Böhme, Antonio Leutsch Affected up to 1.5.3 Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:wpsc-plugin:structured_content:*:*:*:*:*:wordpress:*:* | up to 1.5.3 | Vulnerable | Gordon Böhme, Antonio Leutsch |
- cpe:2.3:a:wpsc-plugin:structured_content:*:*:*:*:*:wordpress:*:* Versions up to 1.5.3 Vulnerable ·Gordon Böhme, Antonio Leutsch
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2023-49820
- 2026-10-03 Alias added: GHSA-j6vh-6qq8-qh37
References
More Gordon Böhme, Antonio Leutsch Structured Content vulnerabilities
- TI-2022-04311 Structured Content < 1.5.1 - Contributor+ Stored XSS in Shortcode CVSS 3.1MEDIUM 5.4
- TI-2023-27223 WordPress Structured Content Plugin <= 1.5.3 is vulnerable to PHP Object Injection CVSS 3.1CRITICAL 9.8
- TI-2024-16356 WordPress Structured Content Plugin <= 1.6.1 is vulnerable to Cross Site Scripting (XSS) CVSS 3.1MEDIUM 6.5
- TI-2025-00426 Cross-site scripting in gorbo Structured Content #wpsc CVSS 3.1MEDIUM 6.4
Sources
- CVE-2023-49820 · CVE Program
- CVE-2023-49820 · NVD
- FIRST EPSS
- GHSA-j6vh-6qq8-qh37 · 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