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JS: Support .hash extraction via a few more methods

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This commit is contained in:
Asger Feldthaus
2020-06-28 01:38:59 +01:00
parent 19db418395
commit 9ca25d5bef
3 changed files with 48 additions and 4 deletions
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23
javascript/ql/test/query-tests/Security/CWE-079/Xss.expected
View File

@@ -459,6 +459,17 @@ nodes
| tst.js:422:17:422:46 | window. ... bstr(1) |
| tst.js:423:18:423:24 | payload |
| tst.js:423:18:423:24 | payload |
| tst.js:425:7:425:55 | match |
| tst.js:425:15:425:29 | window.location |
| tst.js:425:15:425:29 | window.location |
| tst.js:425:15:425:55 | window. ... (\\w+)/) |
| tst.js:427:20:427:24 | match |
| tst.js:427:20:427:27 | match[1] |
| tst.js:427:20:427:27 | match[1] |
| tst.js:430:18:430:32 | window.location |
| tst.js:430:18:430:32 | window.location |
| tst.js:430:18:430:51 | window. ... '#')[1] |
| tst.js:430:18:430:51 | window. ... '#')[1] |
| typeahead.js:20:13:20:45 | target |
| typeahead.js:20:22:20:38 | document.location |
| typeahead.js:20:22:20:38 | document.location |
@@ -893,6 +904,16 @@ edges
| tst.js:422:17:422:31 | window.location | tst.js:422:17:422:46 | window. ... bstr(1) |
| tst.js:422:17:422:31 | window.location | tst.js:422:17:422:46 | window. ... bstr(1) |
| tst.js:422:17:422:46 | window. ... bstr(1) | tst.js:422:7:422:46 | payload |
| tst.js:425:7:425:55 | match | tst.js:427:20:427:24 | match |
| tst.js:425:15:425:29 | window.location | tst.js:425:15:425:55 | window. ... (\\w+)/) |
| tst.js:425:15:425:29 | window.location | tst.js:425:15:425:55 | window. ... (\\w+)/) |
| tst.js:425:15:425:55 | window. ... (\\w+)/) | tst.js:425:7:425:55 | match |
| tst.js:427:20:427:24 | match | tst.js:427:20:427:27 | match[1] |
| tst.js:427:20:427:24 | match | tst.js:427:20:427:27 | match[1] |
| tst.js:430:18:430:32 | window.location | tst.js:430:18:430:51 | window. ... '#')[1] |
| tst.js:430:18:430:32 | window.location | tst.js:430:18:430:51 | window. ... '#')[1] |
| tst.js:430:18:430:32 | window.location | tst.js:430:18:430:51 | window. ... '#')[1] |
| tst.js:430:18:430:32 | window.location | tst.js:430:18:430:51 | window. ... '#')[1] |
| typeahead.js:20:13:20:45 | target | typeahead.js:21:12:21:17 | target |
| typeahead.js:20:22:20:38 | document.location | typeahead.js:20:22:20:45 | documen ... .search |
| typeahead.js:20:22:20:38 | document.location | typeahead.js:20:22:20:45 | documen ... .search |
@@ -1021,6 +1042,8 @@ edges
| tst.js:412:18:412:30 | target.taint7 | tst.js:387:16:387:32 | document.location | tst.js:412:18:412:30 | target.taint7 | Cross-site scripting vulnerability due to $@. | tst.js:387:16:387:32 | document.location | user-provided value |
| tst.js:415:18:415:30 | target.taint8 | tst.js:387:16:387:32 | document.location | tst.js:415:18:415:30 | target.taint8 | Cross-site scripting vulnerability due to $@. | tst.js:387:16:387:32 | document.location | user-provided value |
| tst.js:423:18:423:24 | payload | tst.js:422:17:422:31 | window.location | tst.js:423:18:423:24 | payload | Cross-site scripting vulnerability due to $@. | tst.js:422:17:422:31 | window.location | user-provided value |
| tst.js:427:20:427:27 | match[1] | tst.js:425:15:425:29 | window.location | tst.js:427:20:427:27 | match[1] | Cross-site scripting vulnerability due to $@. | tst.js:425:15:425:29 | window.location | user-provided value |
| tst.js:430:18:430:51 | window. ... '#')[1] | tst.js:430:18:430:32 | window.location | tst.js:430:18:430:51 | window. ... '#')[1] | Cross-site scripting vulnerability due to $@. | tst.js:430:18:430:32 | window.location | user-provided value |
| typeahead.js:25:18:25:20 | val | typeahead.js:20:22:20:38 | document.location | typeahead.js:25:18:25:20 | val | Cross-site scripting vulnerability due to $@. | typeahead.js:20:22:20:38 | document.location | user-provided value |
| v-html.vue:2:8:2:23 | v-html=tainted | v-html.vue:6:42:6:58 | document.location | v-html.vue:2:8:2:23 | v-html=tainted | Cross-site scripting vulnerability due to $@. | v-html.vue:6:42:6:58 | document.location | user-provided value |
| winjs.js:3:43:3:49 | tainted | winjs.js:2:17:2:33 | document.location | winjs.js:3:43:3:49 | tainted | Cross-site scripting vulnerability due to $@. | winjs.js:2:17:2:33 | document.location | user-provided value |

7
javascript/ql/test/query-tests/Security/CWE-079/tst.js
View File

@@ -421,4 +421,11 @@ function test() {
function hash2() {
var payload = window.location.hash.substr(1);
document.write(payload); // NOT OK
let match = window.location.hash.match(/hello (\w+)/);
if (match) {
document.write(match[1]); // NOT OK
}
document.write(window.location.hash.split('#')[1]); // NOT OK
}