CVE-2020-25912

PoC —

CVSS 3.1

9.1 critical

EPSS

1%p71

Published

Oct 31, 2021 (Oct 31, 2021)

Modified

Jul 9, 2026

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).

Vendors: getsymphony
Products: symphony
Weakness: CWE-611
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (1.4%)

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