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Fix DOM Clobbering CVE (#5671)
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lukastaegert authored Sep 21, 2024
1 parent 10ab90e commit e2552c9
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Showing 40 changed files with 93 additions and 91 deletions.
6 changes: 3 additions & 3 deletions src/ast/nodes/MetaProperty.ts
Original file line number Diff line number Diff line change
@@ -1,10 +1,10 @@
import type MagicString from 'magic-string';
import type { InternalModuleFormat } from '../../rollup/types';
import type { PluginDriver } from '../../utils/PluginDriver';
import { escapeId } from '../../utils/escapeId';
import type { GenerateCodeSnippets } from '../../utils/generateCodeSnippets';
import { DOCUMENT_CURRENT_SCRIPT } from '../../utils/interopHelpers';
import { dirname, normalize, relative } from '../../utils/path';
import type { PluginDriver } from '../../utils/PluginDriver';
import type { RenderOptions } from '../../utils/renderHelpers';
import type { NodeInteraction } from '../NodeInteractions';
import { INTERACTION_ACCESSED } from '../NodeInteractions';
Expand Down Expand Up @@ -158,7 +158,7 @@ const getRelativeUrlFromDocument = (relativePath: string, umd = false) =>
getResolveUrl(
`'${escapeId(relativePath)}', ${
umd ? `typeof document === 'undefined' ? location.href : ` : ''
}document.currentScript && document.currentScript.src || document.baseURI`
}document.currentScript && document.currentScript.tagName.toUpperCase() === 'SCRIPT' && document.currentScript.src || document.baseURI`
);

const getGenericImportMetaMechanism =
Expand All @@ -180,7 +180,7 @@ const getFileUrlFromRelativePath = (path: string) =>
const getUrlFromDocument = (chunkId: string, umd = false) =>
`${
umd ? `typeof document === 'undefined' ? location.href : ` : ''
}(${DOCUMENT_CURRENT_SCRIPT} && ${DOCUMENT_CURRENT_SCRIPT}.src || new URL('${escapeId(
}(${DOCUMENT_CURRENT_SCRIPT} && ${DOCUMENT_CURRENT_SCRIPT}.tagName.toUpperCase() === 'SCRIPT' && ${DOCUMENT_CURRENT_SCRIPT}.src || new URL('${escapeId(
chunkId
)}', document.baseURI).href)`;

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Original file line number Diff line number Diff line change
@@ -1,6 +1,6 @@
'use strict';

var asset2 = (typeof document === 'undefined' ? require('u' + 'rl').pathToFileURL(__dirname + '/logo2.svg').href : new URL('logo2.svg', document.currentScript && document.currentScript.src || document.baseURI).href);
var asset2 = (typeof document === 'undefined' ? require('u' + 'rl').pathToFileURL(__dirname + '/logo2.svg').href : new URL('logo2.svg', document.currentScript && document.currentScript.tagName.toUpperCase() === 'SCRIPT' && document.currentScript.src || document.baseURI).href);

{
const image = document.createElement('img');
Expand Down

Some generated files are not rendered by default. Learn more about how customized files appear on GitHub.

Original file line number Diff line number Diff line change
@@ -1,7 +1,7 @@
'use strict';

const getWorkerMessage = () => new Promise(resolve => {
const worker = new Worker((typeof document === 'undefined' ? require('u' + 'rl').pathToFileURL(__dirname + '/worker-proxy.js').href : new URL('worker-proxy.js', document.currentScript && document.currentScript.src || document.baseURI).href));
const worker = new Worker((typeof document === 'undefined' ? require('u' + 'rl').pathToFileURL(__dirname + '/worker-proxy.js').href : new URL('worker-proxy.js', document.currentScript && document.currentScript.tagName.toUpperCase() === 'SCRIPT' && document.currentScript.src || document.baseURI).href));
worker.onmessage = resolve;
});

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Original file line number Diff line number Diff line change
@@ -1,3 +1,3 @@
'use strict';

PLACEHOLDER((typeof document === 'undefined' ? require('u' + 'rl').pathToFileURL(__dirname + '/worker.js').href : new URL('worker.js', document.currentScript && document.currentScript.src || document.baseURI).href));
PLACEHOLDER((typeof document === 'undefined' ? require('u' + 'rl').pathToFileURL(__dirname + '/worker.js').href : new URL('worker.js', document.currentScript && document.currentScript.tagName.toUpperCase() === 'SCRIPT' && document.currentScript.src || document.baseURI).href));
Original file line number Diff line number Diff line change
Expand Up @@ -3,7 +3,7 @@
var shared = require('./chunks/shared.js');

const getWorkerMessage = () => new Promise(resolve => {
const worker = new Worker((typeof document === 'undefined' ? require('u' + 'rl').pathToFileURL(__dirname + '/chunks/worker-proxy.js').href : new URL('chunks/worker-proxy.js', document.currentScript && document.currentScript.src || document.baseURI).href));
const worker = new Worker((typeof document === 'undefined' ? require('u' + 'rl').pathToFileURL(__dirname + '/chunks/worker-proxy.js').href : new URL('chunks/worker-proxy.js', document.currentScript && document.currentScript.tagName.toUpperCase() === 'SCRIPT' && document.currentScript.src || document.baseURI).href));
worker.onmessage = resolve;
});

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Original file line number Diff line number Diff line change
Expand Up @@ -2,6 +2,6 @@

var shared = require('./chunks/shared.js');

CSS.paintWorklet.addModule((typeof document === 'undefined' ? require('u' + 'rl').pathToFileURL(__dirname + '/chunks/worklet.js').href : new URL('chunks/worklet.js', document.currentScript && document.currentScript.src || document.baseURI).href));
CSS.paintWorklet.addModule((typeof document === 'undefined' ? require('u' + 'rl').pathToFileURL(__dirname + '/chunks/worklet.js').href : new URL('chunks/worklet.js', document.currentScript && document.currentScript.tagName.toUpperCase() === 'SCRIPT' && document.currentScript.src || document.baseURI).href));

document.body.innerHTML += `<h1 style="background-image: paint(vertical-lines);">color: ${shared.color}, size: ${shared.size}</h1>`;
Original file line number Diff line number Diff line change
@@ -1,6 +1,6 @@
'use strict';

var logo = (typeof document === 'undefined' ? require('u' + 'rl').pathToFileURL(__dirname + '/assets/logo1-FquQRdV3.svg').href : new URL('assets/logo1-FquQRdV3.svg', document.currentScript && document.currentScript.src || document.baseURI).href);
var logo = (typeof document === 'undefined' ? require('u' + 'rl').pathToFileURL(__dirname + '/assets/logo1-FquQRdV3.svg').href : new URL('assets/logo1-FquQRdV3.svg', document.currentScript && document.currentScript.tagName.toUpperCase() === 'SCRIPT' && document.currentScript.src || document.baseURI).href);

function showImage(url) {
console.log(url);
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Original file line number Diff line number Diff line change
Expand Up @@ -2,6 +2,6 @@

var main = require('../main.js');

var logo = (typeof document === 'undefined' ? require('u' + 'rl').pathToFileURL(__dirname + '/../assets/logo2-DJfvToLT.svg').href : new URL('../assets/logo2-DJfvToLT.svg', document.currentScript && document.currentScript.src || document.baseURI).href);
var logo = (typeof document === 'undefined' ? require('u' + 'rl').pathToFileURL(__dirname + '/../assets/logo2-DJfvToLT.svg').href : new URL('../assets/logo2-DJfvToLT.svg', document.currentScript && document.currentScript.tagName.toUpperCase() === 'SCRIPT' && document.currentScript.src || document.baseURI).href);

main.showImage(logo);

Some generated files are not rendered by default. Learn more about how customized files appear on GitHub.

Original file line number Diff line number Diff line change
@@ -1,6 +1,6 @@
'use strict';

var _documentCurrentScript = typeof document !== 'undefined' ? document.currentScript : null;
const url = (typeof document === 'undefined' ? require('u' + 'rl').pathToFileURL(__filename).href : (_documentCurrentScript && _documentCurrentScript.src || new URL('0/1/nested.js', document.baseURI).href));
const url = (typeof document === 'undefined' ? require('u' + 'rl').pathToFileURL(__filename).href : (_documentCurrentScript && _documentCurrentScript.tagName.toUpperCase() === 'SCRIPT' && _documentCurrentScript.src || new URL('0/1/nested.js', document.baseURI).href));

exports.url = url;
Original file line number Diff line number Diff line change
Expand Up @@ -9,7 +9,7 @@ function log(url) {
}
}

log('main: ' + (typeof document === 'undefined' ? require('u' + 'rl').pathToFileURL(__filename).href : (_documentCurrentScript && _documentCurrentScript.src || new URL('main.js', document.baseURI).href)));
log('main: ' + (typeof document === 'undefined' ? require('u' + 'rl').pathToFileURL(__filename).href : (_documentCurrentScript && _documentCurrentScript.tagName.toUpperCase() === 'SCRIPT' && _documentCurrentScript.src || new URL('main.js', document.baseURI).href)));
Promise.resolve().then(function () { return require('./nested/chunk.js'); });

exports.log = log;
Original file line number Diff line number Diff line change
Expand Up @@ -3,4 +3,4 @@
var main = require('../main.js');

var _documentCurrentScript = typeof document !== 'undefined' ? document.currentScript : null;
main.log('nested: ' + (typeof document === 'undefined' ? require('u' + 'rl').pathToFileURL(__filename).href : (_documentCurrentScript && _documentCurrentScript.src || new URL('nested/chunk.js', document.baseURI).href)));
main.log('nested: ' + (typeof document === 'undefined' ? require('u' + 'rl').pathToFileURL(__filename).href : (_documentCurrentScript && _documentCurrentScript.tagName.toUpperCase() === 'SCRIPT' && _documentCurrentScript.src || new URL('nested/chunk.js', document.baseURI).href)));
Original file line number Diff line number Diff line change
@@ -1,7 +1,7 @@
'use strict';

var num = 2;
console.log('referenced asset', (typeof document === 'undefined' ? require('u' + 'rl').pathToFileURL(__dirname + '/asset-test-C4X7hChn').href : new URL('asset-test-C4X7hChn', document.currentScript && document.currentScript.src || document.baseURI).href));
console.log('referenced asset', (typeof document === 'undefined' ? require('u' + 'rl').pathToFileURL(__dirname + '/asset-test-C4X7hChn').href : new URL('asset-test-C4X7hChn', document.currentScript && document.currentScript.tagName.toUpperCase() === 'SCRIPT' && document.currentScript.src || document.baseURI).href));

exports.num = num;
console.log({
Expand All @@ -18,24 +18,24 @@ console.log({
"name": "dep2",
"type": "chunk",
"dynamicImports": [],
"fileName": "chunk-dep2-DaLIbws0.js",
"fileName": "chunk-dep2-Cr_zOuBy.js",
"implicitlyLoadedBefore": [],
"importedBindings": {},
"imports": [],
"modules": {
"**/dep2.js": {
"code": "var num = 2;\nconsole.log('referenced asset', (typeof document === 'undefined' ? require('u' + 'rl').pathToFileURL(__dirname + '/asset-test-C4X7hChn').href : new URL('asset-test-C4X7hChn', document.currentScript && document.currentScript.src || document.baseURI).href));",
"code": "var num = 2;\nconsole.log('referenced asset', (typeof document === 'undefined' ? require('u' + 'rl').pathToFileURL(__dirname + '/asset-test-C4X7hChn').href : new URL('asset-test-C4X7hChn', document.currentScript && document.currentScript.tagName.toUpperCase() === 'SCRIPT' && document.currentScript.src || document.baseURI).href));",
"originalLength": 19,
"removedExports": [],
"renderedExports": [
"num"
],
"renderedLength": 269
"renderedLength": 330
}
},
"referencedFiles": [
"asset-test-C4X7hChn"
]
});
console.log('all chunks', ["entry-main1-s6RHXqBe.js","entry-main2-DPo9-iBy.js","chunk-dep2-DaLIbws0.js"])
console.log('all chunks', ["entry-main1-CW_cw0go.js","entry-main2-CvqsXhWd.js","chunk-dep2-Cr_zOuBy.js"])
console.log('referenced asset in renderChunk', 'asset-test-C4X7hChn');
Original file line number Diff line number Diff line change
@@ -1,12 +1,12 @@
'use strict';

var dep2 = require('./chunk-dep2-DaLIbws0.js');
var dep2 = require('./chunk-dep2-Cr_zOuBy.js');

var num = 1;
console.log('referenced asset', (typeof document === 'undefined' ? require('u' + 'rl').pathToFileURL(__dirname + '/asset-test-C4X7hChn').href : new URL('asset-test-C4X7hChn', document.currentScript && document.currentScript.src || document.baseURI).href));
console.log('referenced asset', (typeof document === 'undefined' ? require('u' + 'rl').pathToFileURL(__dirname + '/asset-test-C4X7hChn').href : new URL('asset-test-C4X7hChn', document.currentScript && document.currentScript.tagName.toUpperCase() === 'SCRIPT' && document.currentScript.src || document.baseURI).href));

console.log(num + dep2.num);
console.log('referenced asset', (typeof document === 'undefined' ? require('u' + 'rl').pathToFileURL(__dirname + '/asset-test-C4X7hChn').href : new URL('asset-test-C4X7hChn', document.currentScript && document.currentScript.src || document.baseURI).href));
console.log('referenced asset', (typeof document === 'undefined' ? require('u' + 'rl').pathToFileURL(__dirname + '/asset-test-C4X7hChn').href : new URL('asset-test-C4X7hChn', document.currentScript && document.currentScript.tagName.toUpperCase() === 'SCRIPT' && document.currentScript.src || document.baseURI).href));
console.log({
"exports": [],
"facadeModuleId": "**/main1.js",
Expand All @@ -20,37 +20,37 @@ console.log({
"name": "main1",
"type": "chunk",
"dynamicImports": [],
"fileName": "entry-main1-s6RHXqBe.js",
"fileName": "entry-main1-CW_cw0go.js",
"implicitlyLoadedBefore": [],
"importedBindings": {
"chunk-dep2-DaLIbws0.js": [
"chunk-dep2-Cr_zOuBy.js": [
"num"
]
},
"imports": [
"chunk-dep2-DaLIbws0.js"
"chunk-dep2-Cr_zOuBy.js"
],
"modules": {
"**/dep1.js": {
"code": "var num = 1;\nconsole.log('referenced asset', (typeof document === 'undefined' ? require('u' + 'rl').pathToFileURL(__dirname + '/asset-test-C4X7hChn').href : new URL('asset-test-C4X7hChn', document.currentScript && document.currentScript.src || document.baseURI).href));",
"code": "var num = 1;\nconsole.log('referenced asset', (typeof document === 'undefined' ? require('u' + 'rl').pathToFileURL(__dirname + '/asset-test-C4X7hChn').href : new URL('asset-test-C4X7hChn', document.currentScript && document.currentScript.tagName.toUpperCase() === 'SCRIPT' && document.currentScript.src || document.baseURI).href));",
"originalLength": 19,
"removedExports": [],
"renderedExports": [
"num"
],
"renderedLength": 269
"renderedLength": 330
},
"**/main1.js": {
"code": "console.log(num + dep2.num);\nconsole.log('referenced asset', (typeof document === 'undefined' ? require('u' + 'rl').pathToFileURL(__dirname + '/asset-test-C4X7hChn').href : new URL('asset-test-C4X7hChn', document.currentScript && document.currentScript.src || document.baseURI).href));",
"code": "console.log(num + dep2.num);\nconsole.log('referenced asset', (typeof document === 'undefined' ? require('u' + 'rl').pathToFileURL(__dirname + '/asset-test-C4X7hChn').href : new URL('asset-test-C4X7hChn', document.currentScript && document.currentScript.tagName.toUpperCase() === 'SCRIPT' && document.currentScript.src || document.baseURI).href));",
"originalLength": 102,
"removedExports": [],
"renderedExports": [],
"renderedLength": 285
"renderedLength": 346
}
},
"referencedFiles": [
"asset-test-C4X7hChn"
]
});
console.log('all chunks', ["entry-main1-s6RHXqBe.js","entry-main2-DPo9-iBy.js","chunk-dep2-DaLIbws0.js"])
console.log('all chunks', ["entry-main1-CW_cw0go.js","entry-main2-CvqsXhWd.js","chunk-dep2-Cr_zOuBy.js"])
console.log('referenced asset in renderChunk', 'asset-test-C4X7hChn');
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