Improper Verification of Source of a Communication Channel Affecting @theia/plugin-ext package, versions <1.18.0
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- Snyk ID SNYK-JS-THEIAPLUGINEXT-1921089
- published 16 Nov 2021
- disclosed 15 Nov 2021
- credit Unknown
How to fix?
@theia/plugin-ext to version 1.18.0 or higher.
@theia/plugin-ext is a Theia - Plugin Extension
Affected versions of this package are vulnerable to Improper Verification of Source of a Communication Channel via the
postMessage() function, which allows Webview contents to be hijacked.