esm: protect ESM loader from prototype pollution #45175
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In a previous commit, the loader implementation was modified to be protected against most prototype pollution, but was kept vulnerable to `Array.prototype` pollution. This commit fixes that, the tradeoff is that it modifies the `ESMLoader.prototype.import` return type from an `Array` to an array-like object. Refs: nodejs#45044
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LGTM.
Out of scope for this PR, but should we have tests that things like our primordial PromisePrototypeAll behaves equivalently to Promise.all? Maybe an identical expected result from each in a test, where we wouldn’t have to worry about prototype pollution?
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In a previous commit, the loader implementation was modified to be protected against most prototype pollution, but was kept vulnerable to `Array.prototype` pollution. This commit fixes that, the tradeoff is that it modifies the `ESMLoader.prototype.import` return type from an `Array` to an array-like object. Refs: #45044 PR-URL: #45175 Reviewed-By: Geoffrey Booth <[email protected]> Reviewed-By: Matteo Collina <[email protected]> Reviewed-By: Yagiz Nizipli <[email protected]>
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In a previous commit, the loader implementation was modified to be protected against most prototype pollution, but was kept vulnerable to `Array.prototype` pollution. This commit fixes that, the tradeoff is that it modifies the `ESMLoader.prototype.import` return type from an `Array` to an array-like object. Refs: #45044 PR-URL: #45175 Reviewed-By: Geoffrey Booth <[email protected]> Reviewed-By: Matteo Collina <[email protected]> Reviewed-By: Yagiz Nizipli <[email protected]>
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In a previous commit, the loader implementation was modified to be protected against most prototype pollution, but was kept vulnerable to `Array.prototype` pollution. This commit fixes that, the tradeoff is that it modifies the `ESMLoader.prototype.import` return type from an `Array` to an array-like object. Refs: #45044 PR-URL: #45175 Reviewed-By: Geoffrey Booth <[email protected]> Reviewed-By: Matteo Collina <[email protected]> Reviewed-By: Yagiz Nizipli <[email protected]>
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In a previous commit, the loader implementation was modified to be protected against most prototype pollution, but was kept vulnerable to `Array.prototype` pollution. This commit fixes that, the tradeoff is that it modifies the `ESMLoader.prototype.import` return type from an `Array` to an array-like object. Refs: #45044 PR-URL: #45175 Reviewed-By: Geoffrey Booth <[email protected]> Reviewed-By: Matteo Collina <[email protected]> Reviewed-By: Yagiz Nizipli <[email protected]>
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In a previous commit, the loader implementation was modified to be protected against most prototype pollution, but was kept vulnerable to `Array.prototype` pollution. This commit fixes that, the tradeoff is that it modifies the `ESMLoader.prototype.import` return type from an `Array` to an array-like object. Refs: #45044 PR-URL: #45175 Reviewed-By: Geoffrey Booth <[email protected]> Reviewed-By: Matteo Collina <[email protected]> Reviewed-By: Yagiz Nizipli <[email protected]>
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In angular#49144 we introduced a change to only path `Promise.prototype.then` due to Node.js `SafePromise` complaining about `Promise.prototype.then` called on incompatible receiver. This however introduced a number of regressions. This commit reverts this change and re-introduces the changes to path the entire promise on Node. The original problem `SafePromise` problem is no longer reproducible as of Node.js version 18.13+ as it was addressed as part of nodejs/node#45175 While the Angular CLI does not yet generate ESM server bundles, users using ESM with dynamic imports will require using Node.js 18.13 or later. Closes angular#50513, closes angular#50457, closes angular#50414 and closes angular#49930
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In angular#49144 we introduced a change to only path `Promise.prototype.then` due to Node.js `SafePromise` complaining about `Promise.prototype.then` called on incompatible receiver. This however introduced a number of regressions. This commit reverts this change and re-introduces the changes to patch the entire promise on Node. The original `SafePromise` problem is no longer reproducible as of Node.js version 18.13+ as it was addressed as part of nodejs/node#45175. While the Angular CLI does not yet generate ESM server bundles, users using ESM with dynamic imports will require using Node.js 18.13 or later. Closes angular#50513, closes angular#50457, closes angular#50414 and closes angular#49930
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In angular#49144 we introduced a change to only path `Promise.prototype.then` due to Node.js `SafePromise` complaining about `Promise.prototype.then` called on incompatible receiver. This however introduced a number of regressions. This commit reverts this change and re-introduces the changes to patch the entire promise on Node. The original `SafePromise` problem is no longer reproducible as of Node.js version 18.13+ as it was addressed as part of nodejs/node#45175. While the Angular CLI does not yet generate ESM server bundles, users using ESM with dynamic imports will require using Node.js 18.13 or later. Closes angular#50513, closes angular#50457, closes angular#50414 and closes angular#49930
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In #49144 we introduced a change to only path `Promise.prototype.then` due to Node.js `SafePromise` complaining about `Promise.prototype.then` called on incompatible receiver. This however introduced a number of regressions. This commit reverts this change and re-introduces the changes to patch the entire promise on Node. The original `SafePromise` problem is no longer reproducible as of Node.js version 18.13+ as it was addressed as part of nodejs/node#45175. While the Angular CLI does not yet generate ESM server bundles, users using ESM with dynamic imports will require using Node.js 18.13 or later. Closes #50513, closes #50457, closes #50414 and closes #49930 PR Close #50552
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In #49144 we introduced a change to only path `Promise.prototype.then` due to Node.js `SafePromise` complaining about `Promise.prototype.then` called on incompatible receiver. This however introduced a number of regressions. This commit reverts this change and re-introduces the changes to patch the entire promise on Node. The original `SafePromise` problem is no longer reproducible as of Node.js version 18.13+ as it was addressed as part of nodejs/node#45175. While the Angular CLI does not yet generate ESM server bundles, users using ESM with dynamic imports will require using Node.js 18.13 or later. Closes #50513, closes #50457, closes #50414 and closes #49930 PR Close #50552
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In angular#49144 we introduced a change to only path `Promise.prototype.then` due to Node.js `SafePromise` complaining about `Promise.prototype.then` called on incompatible receiver. This however introduced a number of regressions. This commit reverts this change and re-introduces the changes to patch the entire promise on Node. The original `SafePromise` problem is no longer reproducible as of Node.js version 18.13+ as it was addressed as part of nodejs/node#45175. While the Angular CLI does not yet generate ESM server bundles, users using ESM with dynamic imports will require using Node.js 18.13 or later. Closes angular#50513, closes angular#50457, closes angular#50414 and closes angular#49930 PR Close angular#50552
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In angular#49144 we introduced a change to only path `Promise.prototype.then` due to Node.js `SafePromise` complaining about `Promise.prototype.then` called on incompatible receiver. This however introduced a number of regressions. This commit reverts this change and re-introduces the changes to patch the entire promise on Node. The original `SafePromise` problem is no longer reproducible as of Node.js version 18.13+ as it was addressed as part of nodejs/node#45175. While the Angular CLI does not yet generate ESM server bundles, users using ESM with dynamic imports will require using Node.js 18.13 or later. Closes angular#50513, closes angular#50457, closes angular#50414 and closes angular#49930 PR Close angular#50552
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In a previous commit, the loader implementation was modified to be protected against most prototype pollution, but was kept vulnerable to
Array.prototypepollution. This commit fixes that, the tradeoff is that it modifies theESMLoader.prototype.importreturn type from anArrayto an array-like object.FWIW I don't expect changing the return type of
ESMLoader.prototype.importto have any kind of unforeseen consequences, and I don't think it's exposed to user land in any way. //cc @nodejs/loadersRefs: #45044