CVE-2020-9443 Information

Description

Zulip Desktop before 4.0.3 loaded untrusted content in an Electron webview with web security disabled which can be exploited for XSS in a number of ways. This especially affects Zulip Desktop 2.3.82.

CVSS Vector

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

Reference

https://blog.zulip.org/2020/02/29/zulip-desktop-4-0-3-security-release/

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

CHANGED

Integrity Impact

LOW

Availability Impact

LOW

Base Score

NONE

Base Severity

6.1