CVE-2021-41038: Improper Verification of Communication Channel in @theia/plugin-ext

November 15, 2021

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

References

bugs.eclipse.org/bugs/show_bug.cgi?id=575924
github.com/advisories/GHSA-w6v7-w58j-pg5r
github.com/eclipse-theia/theia/pull/10125
nvd.nist.gov/vuln/detail/CVE-2021-41038

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