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fix(auth): [PM-1779] replace wildcard with window.location.origin in postMessage

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Improve security by using specific origin instead of wildcard in postMessage calls to prevent potential information leakage to third parties.

PM-1779
This commit is contained in:
Alec Rippberger
2025-04-10 14:55:26 -05:00
committed by GitHub
parent 3ad6a98e21
commit 1e7d54f7fb
2 changed files with 2 additions and 2 deletions
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2
apps/web/src/connectors/duo-redirect.ts
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@@ -33,7 +33,7 @@ window.addEventListener("load", async () => {
displayHandoffMessage(client);
} else if (client === "browser") {
window.postMessage({ command: "duoResult", code: code, state: state }, "*");
window.postMessage({ command: "duoResult", code, state }, window.location.origin);
displayHandoffMessage(client);
} else if (client === "mobile" || client === "desktop") {
if (client === "desktop") {

2
apps/web/src/connectors/sso.ts
View File

@@ -32,7 +32,7 @@ function initiateWebAppSso(code: string, state: string) {
}
function initiateBrowserSso(code: string, state: string, lastpass: boolean) {
window.postMessage({ command: "authResult", code: code, state: state, lastpass: lastpass }, "*");
window.postMessage({ command: "authResult", code, state, lastpass }, window.location.origin);
const handOffMessage = ("; " + document.cookie)
.split("; ssoHandOffMessage=")
.pop()