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fix: invalid file request not properly handled; this fixes a security vulnerability in which an invalid file request can crash the server ([GHSA-xw6g-jjvf-wwf9](https://github.com/parse-community/parse-server/security/advisories/GHSA-xw6g-jjvf-wwf9)) (#8059)

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This commit is contained in:
Manuel
2022-06-18 01:29:49 +02:00
committed by GitHub
parent ad680bd312
commit 5f423224bd
2 changed files with 47 additions and 3 deletions
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12
src/Routers/FilesRouter.js
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@@ -66,6 +66,12 @@ export class FilesRouter {
getHandler(req, res) {
const config = Config.get(req.params.appId);
if (!config) {
res.status(403);
const err = new Parse.Error(Parse.Error.OPERATION_FORBIDDEN, 'Invalid application ID.');
res.json({ code: err.code, error: err.message });
return;
}
const filesController = config.filesController;
const filename = req.params.filename;
const contentType = mime.getType(filename);
@@ -222,10 +228,10 @@ export class FilesRouter {
}
async metadataHandler(req, res) {
const config = Config.get(req.params.appId);
const { filesController } = config;
const { filename } = req.params;
try {
const config = Config.get(req.params.appId);
const { filesController } = config;
const { filename } = req.params;
const data = await filesController.getMetadata(filename);
res.status(200);
res.json(data);