Merge pull request #12787 from tyage/add-router-sink

JS: Add New XSS sink - Next.js router.push/replace
This commit is contained in:
Erik Krogh Kristensen
2023-04-12 13:30:21 +02:00
committed by GitHub
5 changed files with 117 additions and 0 deletions

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@@ -0,0 +1,4 @@
---
category: minorAnalysis
---
* `router.push` and `router.replace` in `Next.js` are now considered as XSS sink.

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@@ -231,6 +231,8 @@ module ClientSideUrlRedirect {
NextRoutePushUrlSink() {
this = NextJS::nextRouter().getAMemberCall(["push", "replace"]).getArgument(0)
}
override predicate isXssSink() { any() }
}
private class SinkFromModel extends Sink {

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@@ -560,6 +560,25 @@ nodes
| react-use-context.js:16:26:16:36 | window.name |
| react-use-context.js:16:26:16:36 | window.name |
| react-use-context.js:16:26:16:36 | window.name |
| react-use-router.js:4:9:4:28 | router |
| react-use-router.js:4:18:4:28 | useRouter() |
| react-use-router.js:8:21:8:26 | router |
| react-use-router.js:8:21:8:32 | router.query |
| react-use-router.js:8:21:8:32 | router.query |
| react-use-router.js:8:21:8:39 | router.query.foobar |
| react-use-router.js:8:21:8:39 | router.query.foobar |
| react-use-router.js:11:24:11:29 | router |
| react-use-router.js:11:24:11:35 | router.query |
| react-use-router.js:11:24:11:35 | router.query |
| react-use-router.js:11:24:11:42 | router.query.foobar |
| react-use-router.js:11:24:11:42 | router.query.foobar |
| react-use-router.js:22:15:22:24 | router |
| react-use-router.js:22:17:22:22 | router |
| react-use-router.js:23:43:23:48 | router |
| react-use-router.js:23:43:23:54 | router.query |
| react-use-router.js:23:43:23:54 | router.query |
| react-use-router.js:23:43:23:61 | router.query.foobar |
| react-use-router.js:23:43:23:61 | router.query.foobar |
| react-use-state.js:4:9:4:49 | state |
| react-use-state.js:4:9:4:49 | state |
| react-use-state.js:4:10:4:14 | state |
@@ -1700,6 +1719,28 @@ edges
| react-native.js:7:17:7:33 | req.param("code") | react-native.js:7:7:7:33 | tainted |
| react-use-context.js:10:22:10:32 | window.name | react-use-context.js:10:22:10:32 | window.name |
| react-use-context.js:16:26:16:36 | window.name | react-use-context.js:16:26:16:36 | window.name |
| react-use-router.js:4:9:4:28 | router | react-use-router.js:8:21:8:26 | router |
| react-use-router.js:4:9:4:28 | router | react-use-router.js:11:24:11:29 | router |
| react-use-router.js:4:18:4:28 | useRouter() | react-use-router.js:4:9:4:28 | router |
| react-use-router.js:8:21:8:26 | router | react-use-router.js:8:21:8:32 | router.query |
| react-use-router.js:8:21:8:32 | router.query | react-use-router.js:8:21:8:39 | router.query.foobar |
| react-use-router.js:8:21:8:32 | router.query | react-use-router.js:8:21:8:39 | router.query.foobar |
| react-use-router.js:8:21:8:32 | router.query | react-use-router.js:8:21:8:39 | router.query.foobar |
| react-use-router.js:8:21:8:32 | router.query | react-use-router.js:8:21:8:39 | router.query.foobar |
| react-use-router.js:8:21:8:39 | router.query.foobar | react-use-router.js:4:18:4:28 | useRouter() |
| react-use-router.js:11:24:11:29 | router | react-use-router.js:11:24:11:35 | router.query |
| react-use-router.js:11:24:11:35 | router.query | react-use-router.js:11:24:11:42 | router.query.foobar |
| react-use-router.js:11:24:11:35 | router.query | react-use-router.js:11:24:11:42 | router.query.foobar |
| react-use-router.js:11:24:11:35 | router.query | react-use-router.js:11:24:11:42 | router.query.foobar |
| react-use-router.js:11:24:11:35 | router.query | react-use-router.js:11:24:11:42 | router.query.foobar |
| react-use-router.js:22:15:22:24 | router | react-use-router.js:23:43:23:48 | router |
| react-use-router.js:22:17:22:22 | router | react-use-router.js:22:15:22:24 | router |
| react-use-router.js:23:43:23:48 | router | react-use-router.js:23:43:23:54 | router.query |
| react-use-router.js:23:43:23:54 | router.query | react-use-router.js:23:43:23:61 | router.query.foobar |
| react-use-router.js:23:43:23:54 | router.query | react-use-router.js:23:43:23:61 | router.query.foobar |
| react-use-router.js:23:43:23:54 | router.query | react-use-router.js:23:43:23:61 | router.query.foobar |
| react-use-router.js:23:43:23:54 | router.query | react-use-router.js:23:43:23:61 | router.query.foobar |
| react-use-router.js:23:43:23:61 | router.query.foobar | react-use-router.js:22:17:22:22 | router |
| react-use-state.js:4:9:4:49 | state | react-use-state.js:5:51:5:55 | state |
| react-use-state.js:4:9:4:49 | state | react-use-state.js:5:51:5:55 | state |
| react-use-state.js:4:9:4:49 | state | react-use-state.js:5:51:5:55 | state |
@@ -2386,6 +2427,10 @@ edges
| react-native.js:9:27:9:33 | tainted | react-native.js:7:17:7:33 | req.param("code") | react-native.js:9:27:9:33 | tainted | Cross-site scripting vulnerability due to $@. | react-native.js:7:17:7:33 | req.param("code") | user-provided value |
| react-use-context.js:10:22:10:32 | window.name | react-use-context.js:10:22:10:32 | window.name | react-use-context.js:10:22:10:32 | window.name | Cross-site scripting vulnerability due to $@. | react-use-context.js:10:22:10:32 | window.name | user-provided value |
| react-use-context.js:16:26:16:36 | window.name | react-use-context.js:16:26:16:36 | window.name | react-use-context.js:16:26:16:36 | window.name | Cross-site scripting vulnerability due to $@. | react-use-context.js:16:26:16:36 | window.name | user-provided value |
| react-use-router.js:8:21:8:39 | router.query.foobar | react-use-router.js:8:21:8:32 | router.query | react-use-router.js:8:21:8:39 | router.query.foobar | Cross-site scripting vulnerability due to $@. | react-use-router.js:8:21:8:32 | router.query | user-provided value |
| react-use-router.js:11:24:11:42 | router.query.foobar | react-use-router.js:8:21:8:32 | router.query | react-use-router.js:11:24:11:42 | router.query.foobar | Cross-site scripting vulnerability due to $@. | react-use-router.js:8:21:8:32 | router.query | user-provided value |
| react-use-router.js:11:24:11:42 | router.query.foobar | react-use-router.js:11:24:11:35 | router.query | react-use-router.js:11:24:11:42 | router.query.foobar | Cross-site scripting vulnerability due to $@. | react-use-router.js:11:24:11:35 | router.query | user-provided value |
| react-use-router.js:23:43:23:61 | router.query.foobar | react-use-router.js:23:43:23:54 | router.query | react-use-router.js:23:43:23:61 | router.query.foobar | Cross-site scripting vulnerability due to $@. | react-use-router.js:23:43:23:54 | router.query | user-provided value |
| react-use-state.js:5:51:5:55 | state | react-use-state.js:4:38:4:48 | window.name | react-use-state.js:5:51:5:55 | state | Cross-site scripting vulnerability due to $@. | react-use-state.js:4:38:4:48 | window.name | user-provided value |
| react-use-state.js:11:51:11:55 | state | react-use-state.js:10:14:10:24 | window.name | react-use-state.js:11:51:11:55 | state | Cross-site scripting vulnerability due to $@. | react-use-state.js:10:14:10:24 | window.name | user-provided value |
| react-use-state.js:17:51:17:55 | state | react-use-state.js:16:20:16:30 | window.name | react-use-state.js:17:51:17:55 | state | Cross-site scripting vulnerability due to $@. | react-use-state.js:16:20:16:30 | window.name | user-provided value |

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@@ -572,6 +572,25 @@ nodes
| react-use-context.js:16:26:16:36 | window.name |
| react-use-context.js:16:26:16:36 | window.name |
| react-use-context.js:16:26:16:36 | window.name |
| react-use-router.js:4:9:4:28 | router |
| react-use-router.js:4:18:4:28 | useRouter() |
| react-use-router.js:8:21:8:26 | router |
| react-use-router.js:8:21:8:32 | router.query |
| react-use-router.js:8:21:8:32 | router.query |
| react-use-router.js:8:21:8:39 | router.query.foobar |
| react-use-router.js:8:21:8:39 | router.query.foobar |
| react-use-router.js:11:24:11:29 | router |
| react-use-router.js:11:24:11:35 | router.query |
| react-use-router.js:11:24:11:35 | router.query |
| react-use-router.js:11:24:11:42 | router.query.foobar |
| react-use-router.js:11:24:11:42 | router.query.foobar |
| react-use-router.js:22:15:22:24 | router |
| react-use-router.js:22:17:22:22 | router |
| react-use-router.js:23:43:23:48 | router |
| react-use-router.js:23:43:23:54 | router.query |
| react-use-router.js:23:43:23:54 | router.query |
| react-use-router.js:23:43:23:61 | router.query.foobar |
| react-use-router.js:23:43:23:61 | router.query.foobar |
| react-use-state.js:4:9:4:49 | state |
| react-use-state.js:4:9:4:49 | state |
| react-use-state.js:4:10:4:14 | state |
@@ -1762,6 +1781,28 @@ edges
| react-native.js:7:17:7:33 | req.param("code") | react-native.js:7:7:7:33 | tainted |
| react-use-context.js:10:22:10:32 | window.name | react-use-context.js:10:22:10:32 | window.name |
| react-use-context.js:16:26:16:36 | window.name | react-use-context.js:16:26:16:36 | window.name |
| react-use-router.js:4:9:4:28 | router | react-use-router.js:8:21:8:26 | router |
| react-use-router.js:4:9:4:28 | router | react-use-router.js:11:24:11:29 | router |
| react-use-router.js:4:18:4:28 | useRouter() | react-use-router.js:4:9:4:28 | router |
| react-use-router.js:8:21:8:26 | router | react-use-router.js:8:21:8:32 | router.query |
| react-use-router.js:8:21:8:32 | router.query | react-use-router.js:8:21:8:39 | router.query.foobar |
| react-use-router.js:8:21:8:32 | router.query | react-use-router.js:8:21:8:39 | router.query.foobar |
| react-use-router.js:8:21:8:32 | router.query | react-use-router.js:8:21:8:39 | router.query.foobar |
| react-use-router.js:8:21:8:32 | router.query | react-use-router.js:8:21:8:39 | router.query.foobar |
| react-use-router.js:8:21:8:39 | router.query.foobar | react-use-router.js:4:18:4:28 | useRouter() |
| react-use-router.js:11:24:11:29 | router | react-use-router.js:11:24:11:35 | router.query |
| react-use-router.js:11:24:11:35 | router.query | react-use-router.js:11:24:11:42 | router.query.foobar |
| react-use-router.js:11:24:11:35 | router.query | react-use-router.js:11:24:11:42 | router.query.foobar |
| react-use-router.js:11:24:11:35 | router.query | react-use-router.js:11:24:11:42 | router.query.foobar |
| react-use-router.js:11:24:11:35 | router.query | react-use-router.js:11:24:11:42 | router.query.foobar |
| react-use-router.js:22:15:22:24 | router | react-use-router.js:23:43:23:48 | router |
| react-use-router.js:22:17:22:22 | router | react-use-router.js:22:15:22:24 | router |
| react-use-router.js:23:43:23:48 | router | react-use-router.js:23:43:23:54 | router.query |
| react-use-router.js:23:43:23:54 | router.query | react-use-router.js:23:43:23:61 | router.query.foobar |
| react-use-router.js:23:43:23:54 | router.query | react-use-router.js:23:43:23:61 | router.query.foobar |
| react-use-router.js:23:43:23:54 | router.query | react-use-router.js:23:43:23:61 | router.query.foobar |
| react-use-router.js:23:43:23:54 | router.query | react-use-router.js:23:43:23:61 | router.query.foobar |
| react-use-router.js:23:43:23:61 | router.query.foobar | react-use-router.js:22:17:22:22 | router |
| react-use-state.js:4:9:4:49 | state | react-use-state.js:5:51:5:55 | state |
| react-use-state.js:4:9:4:49 | state | react-use-state.js:5:51:5:55 | state |
| react-use-state.js:4:9:4:49 | state | react-use-state.js:5:51:5:55 | state |

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@@ -0,0 +1,25 @@
import { useRouter } from 'next/router'
export function nextRouter() {
const router = useRouter();
return (
<div>
<span onClick={() => {
router.push(router.query.foobar) // NOT OK
}}>Click to XSS 1</span>
<span onClick={() => {
router.replace(router.query.foobar) // NOT OK
}}>Click to XSS 2</span>
<span onClick={() => {
router.push('/?foobar=' + router.query.foobar) // OK
}}>Safe Link</span>
</div>
)
}
import { withRouter } from 'next/router'
function Page({ router }) {
return <span onClick={() => router.push(router.query.foobar)}>Click to XSS 3</span> // NOT OK
}
export const pageWithRouter = withRouter(Page);