CVE-2021-28095 Information

Description

OX Documents before 7.10.5-rev5 has Incorrect Access Control for documents that contain XML structures because hash collisions can occur due to use of CRC32.

CVSS Vector

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

Reference

http://packetstormsecurity.com/files/163569/OX-Documents-7.10.5-Improper-Authorization.html http://seclists.org/fulldisclosure/2021/Jul/37 https://www.open-xchange.com

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

LOW

Availability Impact

LOW

Base Score

NONE

Base Severity

4.8