CVE-2025-4639

Severity CVSS v4.0:

HIGH

Type:

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

Publication date:

14/05/2025

Last modified:

16/05/2025

Description

CWE-611 Improper Restriction of XML External Entity Reference in the getDocumentBuilder() method of WebDav servlet in Peergos. This issue affects Peergos through version 1.1.0.

Impact

Vector 4.0

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:L/SC:L/SI:N/SA:N CVSS v4.0 Severity and Metrics:

Base Score: 8.80 HIGH
Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:L/SC:L/SI:N/SA:N

Attack Vector (AV): Network
Attack Complexity (AC): Low
Attack Requirements (AT): None
Privileges Required (PR): None
User Interaction (UI): None
Confidentiality (VC): High
Integrity (VI): None
Availability (VA): Low
Confidentiality (SC): Low
Integrity (SI): None
Availability (SA): None

Base Score 4.0

8.80

Severity 4.0

HIGH

References to Advisories, Solutions, and Tools

https://github.com/Peergos/Peergos/pull/1267