PT-2019-12278 · Microsoft · Blogengine.Net

Published 2019-06-21 · Updated 2024-12-25 · CVE-2019-11392

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions BlogEngine.NET versions 3.3.7 and earlier

Description The issue allows for an out-of-band XML External Entity (XXE) attack via an apml file to the "syndication.axd" API endpoint. This can potentially lead to unauthorized access to sensitive data.

Recommendations For BlogEngine.NET versions 3.3.7 and earlier, consider disabling the syndication.axd endpoint until a patch is available to prevent XXE attacks. Restrict access to apml files to minimize the risk of exploitation.

Exploit

Fix

XXE

Weakness Enumeration

CWE-611

Related Identifiers

CVE-2019-11392

Affected Products

Blogengine.Net

References · 4

• 🔥 https://securitymetrics.com/blog/blogenginenet-xml-external-entity-attacks · Exploit
• https://osv.dev/vulnerability/CVE-2019-11392 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-11392 · Security Note
• https://twitter.com/GLAsk1d/status/1871769349951984023 · Twitter Post