CVE Vulnerabilities

CVE-2020-25912

Improper Restriction of XML External Entity Reference

Published: Oct 31, 2021 | Modified: Nov 21, 2024
CVSS 3.x
9.1
CRITICAL
Source:
NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
CVSS 2.x
6.4 MEDIUM
AV:N/AC:L/Au:N/C:P/I:N/A:P
RedHat/V2
RedHat/V3
Ubuntu

A XML External Entity (XXE) vulnerability was discovered in symphonylibtoolkitclass.xmlelement.php in Symphony 2.7.10 which can lead to an information disclosure or denial of service (DOS).

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
Symphony Getsymphony 2.7.10 (including) 2.7.10 (including)

Potential Mitigations

References