CVE-2021-41038 Information

Description

In versions of the @theia/plugin-ext component of Eclipse Theia prior to 1.18.0 Webview contents can be hijacked via postMessage().

CVSS Vector

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

Reference

https://bugs.eclipse.org/bugs/show_bug.cgi?id=575924 https://github.com/eclipse-theia/theia/pull/10125

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