CVE-2020-25912

CRITICAL

Symphony CMS 2.7.10 - XML External Entity Disclosure or Denial of Service

Title source: manual
STIX 2.1

Description

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

References (2)

Core 2
Core References
Product x_refsource_misc
http://symphony.com
Exploit, Issue Tracking, Third Party Advisory x_refsource_misc
https://github.com/symphonycms/symphonycms/issues/2924

Scores

CVSS v3 9.1
EPSS 0.0138
EPSS Percentile 68.7%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

Details

CWE
CWE-611
Status published
Products (1)
getsymphony/symphony 2.7.10
Published Oct 31, 2021
Tracked Since Feb 18, 2026