Description
The Stape Conversion Tracking WordPress plugin before 2.3.11 does not validate the sub-path appended to its same-origin proxy's upstream endpoint, allowing unauthenticated visitors to redirect the server-side request to an arbitrary host and have the response body and its content type returned from the site's own origin with security response headers stripped, leading to Server-Side Request Forgery, including loopback and internal hosts, and Cross-Site Scripting.
Metrics
CVSS 3.1 7.1/10
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:LWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| Unknown | Stape Conversion Tracking | >= 2.3.0, < 2.3.11 |
References
Timeline
- Published
- Nov 4, 2026
- Last modified
- Nov 4, 2026
- NVD status
- Deferred