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add model for multiparty

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This commit is contained in:
Erik Krogh Kristensen
2021-02-09 11:00:16 +01:00
parent 61b4ffec3d
commit 010d580f8e
3 changed files with 79 additions and 2 deletions
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24
javascript/ql/test/query-tests/Security/CWE-078/CommandInjection.expected
View File

@@ -117,6 +117,18 @@ nodes
| form-parsers.js:41:10:41:31 | "touch ... ds.name |
| form-parsers.js:41:21:41:26 | fields |
| form-parsers.js:41:21:41:31 | fields.name |
| form-parsers.js:52:34:52:39 | fields |
| form-parsers.js:52:34:52:39 | fields |
| form-parsers.js:53:10:53:31 | "touch ... ds.name |
| form-parsers.js:53:10:53:31 | "touch ... ds.name |
| form-parsers.js:53:21:53:26 | fields |
| form-parsers.js:53:21:53:31 | fields.name |
| form-parsers.js:58:30:58:33 | part |
| form-parsers.js:58:30:58:33 | part |
| form-parsers.js:59:10:59:33 | "touch ... ilename |
| form-parsers.js:59:10:59:33 | "touch ... ilename |
| form-parsers.js:59:21:59:24 | part |
| form-parsers.js:59:21:59:33 | part.filename |
| lib/subLib/index.js:7:32:7:35 | name |
| lib/subLib/index.js:8:10:8:25 | "rm -rf " + name |
| lib/subLib/index.js:8:10:8:25 | "rm -rf " + name |
@@ -275,6 +287,16 @@ edges
| form-parsers.js:41:21:41:26 | fields | form-parsers.js:41:21:41:31 | fields.name |
| form-parsers.js:41:21:41:31 | fields.name | form-parsers.js:41:10:41:31 | "touch ... ds.name |
| form-parsers.js:41:21:41:31 | fields.name | form-parsers.js:41:10:41:31 | "touch ... ds.name |
| form-parsers.js:52:34:52:39 | fields | form-parsers.js:53:21:53:26 | fields |
| form-parsers.js:52:34:52:39 | fields | form-parsers.js:53:21:53:26 | fields |
| form-parsers.js:53:21:53:26 | fields | form-parsers.js:53:21:53:31 | fields.name |
| form-parsers.js:53:21:53:31 | fields.name | form-parsers.js:53:10:53:31 | "touch ... ds.name |
| form-parsers.js:53:21:53:31 | fields.name | form-parsers.js:53:10:53:31 | "touch ... ds.name |
| form-parsers.js:58:30:58:33 | part | form-parsers.js:59:21:59:24 | part |
| form-parsers.js:58:30:58:33 | part | form-parsers.js:59:21:59:24 | part |
| form-parsers.js:59:21:59:24 | part | form-parsers.js:59:21:59:33 | part.filename |
| form-parsers.js:59:21:59:33 | part.filename | form-parsers.js:59:10:59:33 | "touch ... ilename |
| form-parsers.js:59:21:59:33 | part.filename | form-parsers.js:59:10:59:33 | "touch ... ilename |
| lib/subLib/index.js:7:32:7:35 | name | lib/subLib/index.js:8:22:8:25 | name |
| lib/subLib/index.js:8:22:8:25 | name | lib/subLib/index.js:8:10:8:25 | "rm -rf " + name |
| lib/subLib/index.js:8:22:8:25 | name | lib/subLib/index.js:8:10:8:25 | "rm -rf " + name |
@@ -351,6 +373,8 @@ edges
| form-parsers.js:25:10:25:28 | "touch " + filename | form-parsers.js:24:48:24:55 | filename | form-parsers.js:25:10:25:28 | "touch " + filename | This command depends on $@. | form-parsers.js:24:48:24:55 | filename | a user-provided value |
| form-parsers.js:36:10:36:31 | "touch ... ds.name | form-parsers.js:35:25:35:30 | fields | form-parsers.js:36:10:36:31 | "touch ... ds.name | This command depends on $@. | form-parsers.js:35:25:35:30 | fields | a user-provided value |
| form-parsers.js:41:10:41:31 | "touch ... ds.name | form-parsers.js:40:26:40:31 | fields | form-parsers.js:41:10:41:31 | "touch ... ds.name | This command depends on $@. | form-parsers.js:40:26:40:31 | fields | a user-provided value |
| form-parsers.js:53:10:53:31 | "touch ... ds.name | form-parsers.js:52:34:52:39 | fields | form-parsers.js:53:10:53:31 | "touch ... ds.name | This command depends on $@. | form-parsers.js:52:34:52:39 | fields | a user-provided value |
| form-parsers.js:59:10:59:33 | "touch ... ilename | form-parsers.js:58:30:58:33 | part | form-parsers.js:59:10:59:33 | "touch ... ilename | This command depends on $@. | form-parsers.js:58:30:58:33 | part | a user-provided value |
| lib/subLib/index.js:8:10:8:25 | "rm -rf " + name | child_process-test.js:85:37:85:54 | req.query.fileName | lib/subLib/index.js:8:10:8:25 | "rm -rf " + name | This command depends on $@. | child_process-test.js:85:37:85:54 | req.query.fileName | a user-provided value |
| other.js:7:33:7:35 | cmd | other.js:5:25:5:31 | req.url | other.js:7:33:7:35 | cmd | This command depends on $@. | other.js:5:25:5:31 | req.url | a user-provided value |
| other.js:8:28:8:30 | cmd | other.js:5:25:5:31 | req.url | other.js:8:28:8:30 | cmd | This command depends on $@. | other.js:5:25:5:31 | req.url | a user-provided value |

20
javascript/ql/test/query-tests/Security/CWE-078/form-parsers.js
View File

@@ -41,3 +41,23 @@ app.post('/api/upload', (req, res, next) => {
exec("touch " + fields.name); // NOT OK
});
});
var multiparty = require('multiparty');
var http = require('http');
http.createServer(function (req, res) {
// parse a file upload
var form = new multiparty.Form();
form.parse(req, function (err, fields, files) {
exec("touch " + fields.name); // NOT OK
});
var form2 = new multiparty.Form();
form2.on('part', function (part) { // / file / field
exec("touch " + part.filename); // NOT OK
});
form2.parse(req);
}).listen(8080);