CVE-2020-25912 — CRITICAL (9.1)

Vulnerability 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).

CVSS Score

9.1

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Getsymphony	Symphony	2.7.10

Related Weaknesses (CWE)

CWE-611

References

http://symphony.comProduct
https://github.com/symphonycms/symphonycms/issues/2924ExploitIssue TrackingThird Party Advisory
http://symphony.comProduct
https://github.com/symphonycms/symphonycms/issues/2924ExploitIssue TrackingThird Party Advisory

FAQ

What is CVE-2020-25912?

CVE-2020-25912 is a vulnerability with a CVSS score of 9.1 (CRITICAL). 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).

How severe is CVE-2020-25912?

CVE-2020-25912 has been rated CRITICAL with a CVSS base score of 9.1/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2020-25912?

Check the references section above for vendor advisories and patch information. Affected products include: Getsymphony Symphony.