PT-2022-28067 · Unknown · Xml-Rpc.Net

Published 2022-12-18 · Updated 2022-12-22 · CVE-2022-47514

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions XML-RPC.NET versions prior to 2.5.0

Description An XML external entity (XXE) injection issue allows remote authenticated users to conduct server-side request forgery (SSRF) attacks. This can be demonstrated by a "pingback.aspx" POST request.

Recommendations For versions prior to 2.5.0, update to version 2.5.0 or later to resolve the issue. As a temporary workaround, consider restricting access to the XML-RPC.NET service until a patch is applied.

Exploit

Fix

XXE

Weakness Enumeration

CWE-611

Related Identifiers

CVE-2022-47514

Affected Products

Xml-Rpc.Net

References · 6

• 🔥 https://github.com/jumpycastle/xmlrpc.net-poc · Exploit
• https://osv.dev/vulnerability/CVE-2022-47514 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-47514 · Security Note
• https://papercutsoftware.github.io/XML-RPC.NET/download.html · Vendor Advisory
• https://t.me/cvenotify/40104 · Telegram Post
• https://t.me/cibsecurity/54812 · Telegram Post