Security: DOM XSS via unsanitized innerHTML assignment#818
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`options.message` is written directly into `this.message.innerHTML` without sanitization. If `options.message` can be influenced by untrusted input, arbitrary HTML/JS can execute in the renderer context. Affected files: PromptDialog.js Signed-off-by: tuanaiseo <221258316+tuanaiseo@users.noreply.github.com>
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Problem
options.messageis written directly intothis.message.innerHTMLwithout sanitization. Ifoptions.messagecan be influenced by untrusted input, arbitrary HTML/JS can execute in the renderer context.Severity:
highFile:
app/views/common/PromptDialog.jsSolution
Replace
innerHTMLwithtextContentfor plain text, or sanitize using a strict allowlist sanitizer before assigning HTML.Changes
app/views/common/PromptDialog.js(modified)Testing