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Change formatting to prevent UI redressing attacks (#17611)

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This commit is contained in:
Tommaso Sciortino
2026-01-27 08:56:01 -08:00
committed by GitHub
parent 6be42be575
commit 8b2b71c8ef
6 changed files with 26 additions and 24 deletions
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packages/cli/src/ui/utils/textUtils.ts
+5 -7
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@@ -124,18 +124,16 @@ export function stripUnsafeCharacters(str: string): string {
}
/**
* Sanitize a string for display in list-like UI components (e.g. Help, Suggestions).
* Removes ANSI codes, collapses whitespace characters into a single space, and optionally truncates.
* Sanitize a string for display in inline UI components (e.g. Help, Suggestions).
* Removes ANSI codes, dangerous control characters, collapses whitespace
* characters into a single space, and optionally truncates.
*/
export function sanitizeForListDisplay(
str: string,
maxLength?: number,
): string {
export function sanitizeForDisplay(str: string, maxLength?: number): string {
if (!str) {
return '';
}
let sanitized = stripAnsi(str).replace(/\s+/g, ' ');
let sanitized = stripUnsafeCharacters(str).replace(/\s+/g, ' ');
if (maxLength && sanitized.length > maxLength) {
sanitized = sanitized.substring(0, maxLength - 3) + '...';