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…

published July 21, 2020

CVSS
—
EPSS
1%
Percentile
58.3
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00866 · 58.3th percentile
Published
2020-07-21T13:39Z
EPSS history
Timeline
  • 21 JUL 13:39Z
    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…
    cvelistv5