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add support for util.promisify with child_process calls

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This commit is contained in:
Erik Krogh Kristensen
2020-04-15 14:06:16 +02:00
parent bfd80b42a7
commit e8dc77d508
3 changed files with 33 additions and 0 deletions
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16
javascript/ql/test/query-tests/Security/CWE-078/CommandInjection.expected
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@@ -39,6 +39,14 @@ nodes
| child_process-test.js:54:25:54:49 | ['/C', ... at(cmd) |
| child_process-test.js:54:25:54:49 | ['/C', ... at(cmd) |
| child_process-test.js:54:46:54:48 | cmd |
| child_process-test.js:70:9:70:49 | cmd |
| child_process-test.js:70:15:70:38 | url.par ... , true) |
| child_process-test.js:70:15:70:44 | url.par ... ).query |
| child_process-test.js:70:15:70:49 | url.par ... ry.path |
| child_process-test.js:70:25:70:31 | req.url |
| child_process-test.js:70:25:70:31 | req.url |
| child_process-test.js:72:29:72:31 | cmd |
| child_process-test.js:72:29:72:31 | cmd |
| execSeries.js:3:20:3:22 | arr |
| execSeries.js:6:14:6:16 | arr |
| execSeries.js:6:14:6:21 | arr[i++] |
@@ -129,6 +137,13 @@ edges
| child_process-test.js:53:54:53:56 | cmd | child_process-test.js:53:46:53:57 | ["bar", cmd] |
| child_process-test.js:54:46:54:48 | cmd | child_process-test.js:54:25:54:49 | ['/C', ... at(cmd) |
| child_process-test.js:54:46:54:48 | cmd | child_process-test.js:54:25:54:49 | ['/C', ... at(cmd) |
| child_process-test.js:70:9:70:49 | cmd | child_process-test.js:72:29:72:31 | cmd |
| child_process-test.js:70:9:70:49 | cmd | child_process-test.js:72:29:72:31 | cmd |
| child_process-test.js:70:15:70:38 | url.par ... , true) | child_process-test.js:70:15:70:44 | url.par ... ).query |
| child_process-test.js:70:15:70:44 | url.par ... ).query | child_process-test.js:70:15:70:49 | url.par ... ry.path |
| child_process-test.js:70:15:70:49 | url.par ... ry.path | child_process-test.js:70:9:70:49 | cmd |
| child_process-test.js:70:25:70:31 | req.url | child_process-test.js:70:15:70:38 | url.par ... , true) |
| child_process-test.js:70:25:70:31 | req.url | child_process-test.js:70:15:70:38 | url.par ... , true) |
| execSeries.js:3:20:3:22 | arr | execSeries.js:6:14:6:16 | arr |
| execSeries.js:6:14:6:16 | arr | execSeries.js:6:14:6:21 | arr[i++] |
| execSeries.js:6:14:6:21 | arr[i++] | execSeries.js:14:24:14:30 | command |
@@ -197,6 +212,7 @@ edges
| child_process-test.js:54:5:54:50 | cp.spaw ... t(cmd)) | child_process-test.js:6:25:6:31 | req.url | child_process-test.js:54:25:54:49 | ['/C', ... at(cmd) | This command depends on $@. | child_process-test.js:6:25:6:31 | req.url | a user-provided value |
| child_process-test.js:59:5:59:39 | cp.exec ... , args) | child_process-test.js:6:25:6:31 | req.url | child_process-test.js:50:15:50:17 | cmd | This command depends on $@. | child_process-test.js:6:25:6:31 | req.url | a user-provided value |
| child_process-test.js:64:3:64:21 | cp.spawn(cmd, args) | child_process-test.js:6:25:6:31 | req.url | child_process-test.js:43:15:43:17 | cmd | This command depends on $@. | child_process-test.js:6:25:6:31 | req.url | a user-provided value |
| child_process-test.js:72:29:72:31 | cmd | child_process-test.js:70:25:70:31 | req.url | child_process-test.js:72:29:72:31 | cmd | This command depends on $@. | child_process-test.js:70:25:70:31 | req.url | a user-provided value |
| execSeries.js:14:41:14:47 | command | execSeries.js:18:34:18:40 | req.url | execSeries.js:14:41:14:47 | command | This command depends on $@. | execSeries.js:18:34:18:40 | req.url | 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 |

9
javascript/ql/test/query-tests/Security/CWE-078/child_process-test.js
View File

@@ -63,3 +63,12 @@ var server = http.createServer(function(req, res) {
function run(cmd, args) {
cp.spawn(cmd, args); // NOT OK
}
var util = require("util")
http.createServer(function(req, res) {
let cmd = url.parse(req.url, true).query.path;
util.promisify(cp.exec)(cmd); // NOT OK
});