Open Redirect Affecting mattermost-desktop package, versions *


Severity

Recommended
0.0
medium
0
10

CVSS assessment made by Snyk's Security Team. Learn more

Threat Intelligence

Exploit Maturity
Proof of concept
EPSS
0.05% (21st percentile)

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  • Snyk IDSNYK-JS-MATTERMOSTDESKTOP-5490434
  • published2 May 2023
  • disclosed2 May 2023
  • creditUnknown

Introduced: 2 May 2023

CVE-2023-2000  (opens in a new tab)
CWE-601  (opens in a new tab)

How to fix?

There is no fixed version for mattermost-desktop.

Overview

mattermost-desktop is a Mattermost

Affected versions of this package are vulnerable to Open Redirect due to missing validation in the src/main/windows/callsWidgetWindow.ts file.

PoC

window.open("https://community.mattermost.com/core/com.mattermost.calls/expanded/<CALLS_ID>/..%2f..%2f..%2f..%2flogin/sso/saml?redirect_to=https://google.com")

CVSS Scores

version 3.1