CVE-2023-4554 MEDIUM

CVE-2023-4554: XML External Entity (XXE) Processing

Vendor Opentext
Product AppBuilder
Weakness CWE-611 · XXE
Published January 29, 2024
Last update May 29, 2025
View on NVD All CVEs

CVSS base score

4.9/10
Attack vector Network
Attack complexity Low
Privileges required High
User interaction None
Confidentiality High
Integrity None

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N

What the vulnerability does

01Description

Improper Restriction of XML External Entity Reference vulnerability in OpenText AppBuilder on Windows, Linux allows Server Side Request Forgery, Probe System Files. AppBuilder's XML processor is vulnerable to XML External Entity Processing (XXE), allowing an authenticated user to upload specially crafted XML files to induce server-side request forgery, disclose files local to the server that processes them. This issue affects AppBuilder: from 21.2 before 23.2.

Key dates

02Disclosure timeline

January 29, 2024 CVE published
May 29, 2025 Record updated