Webview Hijacking Vulnerability in Eclipse Theia Plugin-Ext (CVE-2021-12345)

Webview Hijacking Vulnerability in Eclipse Theia Plugin-Ext (CVE-2021-12345)

CVE-2021-41038 · MEDIUM Severity

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

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

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