Custom Word Cloud <= 0.3 - Authenticated (Contributor+) Stored Cross-Site Scripting via angle Parameter
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-79.
Summary
The Custom Word Cloud plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘angle’ parameter in all versions up to, and including, 0.3 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.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2025-8317
- 2026-10-03 Alias added: GHSA-wxh5-h8r6-4qxv
References
More bnielsen vulnerabilities
- TI-2025-16438 WordPress Affiliate Disclosure Statement plugin <= 0.3 - CSRF to Stored XSS vulnerability CVSS 3.1HIGH 7.1
- TI-2025-18772 WordPress Indeed API Plugin <= 0.5 - CSRF to Settings Change vulnerability CVSS 3.1MEDIUM 4.3
Sources
- CVE-2025-8317 · CVE Program
- CVE-2025-8317 · NVD
- FIRST EPSS
- GHSA-wxh5-h8r6-4qxv · 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