CVE Vulnerability

CVE-2020-12432

The WOPI API integration for Vereign Collabora CODE through 4.2.2 does not properly restrict delivery of JavaScript to a victim's browser, and lacks proper MIME type access control, which could lead to XSS that steals account credentials via cookies or local storage. The attacker must first obtain an API access token, which can be accomplished if the attacker is able to upload a .docx or .odt file. The associated API endpoints for exploitation are /wopi/files and /wopi/getAccessToken.

4.3 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

Scope

6.1 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

References
Link Resource
https://github.com/d7x/CVE-2020-12432 Exploit Third Party Advisory
https://www.youtube.com/watch?v=_tkRnSr6yc0 Exploit Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:collaboraoffice:collabora_online_development_edition:*:*:*:*:*:*:*:*
Information

Published : 2020-07-21 02:15

Updated : 2020-07-24 06:39

NVD link : CVE-2020-12432

Mitre link : CVE-2020-12432

Products Affected
No products.
CWE
CWE-79