Vulnerability · Published Apr 24, 2025 · Assigned by WPScan
CVE-2025-1453Category Posts Widget < 4.9.20 - Admin+ Stored XSS
Medium 4.8
In plain English
A medium-severity security flaw in Category Posts Widget from Unknown. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 20% of all known vulnerabilities).
Severity (CVSS 3.1)4.8Medium
Exploit odds (30 days)0.3%top 80.3% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
The Category Posts Widget WordPress plugin before 4.9.20 does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup).
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Unknown | Category Posts Widget | 0 – before 4.9.20 |
References
- https://wpscan.com/vulnerability/6bf93a34-a19f-4266-a95d-033551db43e6/ exploit, vdb-entry, technical-description