CVE-2022-47514: XML-Rpc.net Project XML-Rpc.net

High severity, CVSS 8.8. EPSS: 1.3% chance of exploitation in the next 30 days.

An XML external entity (XXE) injection vulnerability in XML-RPC.NET before 2.5.0 allows remote authenticated users to conduct server-side request forgery (SSRF) attacks, as demonstrated by a pingback.aspx POST request.

Affected products

• XML-Rpc.net Project XML-Rpc.net: before 2.5.0 (fixed in 2.5.0)

Published 2022-12-18. Last modified 2026-06-17.