CVE Vulnerabilities

CVE-2020-25257

Improper Restriction of XML External Entity Reference

Published: Sep 11, 2020 | Modified: Nov 21, 2024
CVSS 3.x
9.8
CRITICAL
Source:
NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.x
7.5 HIGH
AV:N/AC:L/Au:N/C:P/I:P/A:P
RedHat/V2
RedHat/V3
Ubuntu

An issue was discovered in Hyland OnBase 16.0.2.83 and below, 17.0.2.109 and below, 18.0.0.37 and below, 19.8.16.1000 and below and 20.3.10.1000 and below. It allows XXE attacks for read/write access to arbitrary files.

Weakness

The product processes an XML document that can contain XML entities with URIs that resolve to documents outside of the intended sphere of control, causing the product to embed incorrect documents into its output.

Affected Software

Name Vendor Start Version End Version
Onbase Hyland * 16.0.2.83 (including)
Onbase Hyland 17.0.0.0 (including) 17.0.2.109 (including)
Onbase Hyland 18.0.0.0 (including) 18.0.0.37 (including)
Onbase Hyland 19.0.0.0 (including) 19.8.16.1000 (including)
Onbase Hyland 20.0.0.0 (including) 20.3.10.1000 (including)

Potential Mitigations

References