CVE-2023-45727

Severity CVSS v4.0:

Pending analysis

Type:

CWE-611 Improper Restriction of XML External Entity Reference ('XXE')

Publication date:

18/10/2023

Last modified:

06/02/2025

Description

Proself Enterprise/Standard Edition Ver5.62 and earlier, Proself Gateway Edition Ver1.65 and earlier, and Proself Mail Sanitize Edition Ver1.08 and earlier allow a remote unauthenticated attacker to conduct XML External Entity (XXE) attacks. By processing a specially crafted request containing malformed XML data, arbitrary files on the server containing account information may be read by the attacker.

Impact

Vector 3.x

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N CVSS v3.1 Severity and Metrics:

Base Score: 7.50 HIGH
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): None
Availability (A): None

Base Score 3.x

7.50

Severity 3.x

HIGH

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:a:northgrid:proself:::::mail_sanitize:::*		1.09 (excluding)
cpe:2.3:a:northgrid:proself:::::gateway:::*		1.66 (excluding)
cpe:2.3:a:northgrid:proself:::::enterprise:::*		5.63 (excluding)
cpe:2.3:a:northgrid:proself:::::standard:::*		5.63 (excluding)

To consult the complete list of CPE names with products and versions, see this page

CVE-2023-45727

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools