VYPR
← All advisories
Medium severity4.9NVD Advisory· Published Jan 29, 2024· Updated Jun 17, 2026

CVE-2023-4554

CVE-2023-4554

Description

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.

Affected products

3
  • Opentext/AppBuilder3 versions
    cpe:2.3:a:opentext:appbuilder:*:*:*:*:*:*:*:*+ 2 more
    • cpe:2.3:a:opentext:appbuilder:*:*:*:*:*:*:*:*range: >=21.2,<23.2
    • (no CPE)range: from 21.2 before 23.2
    • (no CPE)range: 21.2

Patches

Vulnerability mechanics

References

1

News mentions

0

No linked articles in our index yet.