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remove property reads on process.env as a taint step, and add a barrier for masking replace calls

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This commit is contained in:
Erik Krogh Kristensen
2019-11-11 13:59:11 +01:00
parent 052a331395
commit 4ec2070e48
4 changed files with 18 additions and 29 deletions
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17
javascript/ql/test/query-tests/Security/CWE-312/CleartextLogging.expected
View File

@@ -105,27 +105,16 @@ nodes
| passwords.js:137:17:137:24 | config.y |
| passwords.js:137:17:137:24 | config.y |
| passwords.js:142:26:142:34 | arguments |
<<<<<<< HEAD
| passwords.js:147:12:147:19 | password |
| passwords.js:149:21:149:28 | config.x |
| passwords.js:150:21:150:31 | process.env |
=======
| passwords.js:142:26:142:34 | arguments |
| passwords.js:147:12:147:19 | password |
| passwords.js:147:12:147:19 | password |
| passwords.js:149:21:149:28 | config.x |
| passwords.js:150:21:150:31 | process.env |
| passwords.js:150:21:150:31 | process.env |
>>>>>>> remove type cast, and fix expected test results
| passwords.js:152:9:152:63 | procdesc |
| passwords.js:152:20:152:44 | Util.in ... ss.env) |
| passwords.js:152:20:152:63 | Util.in ... /g, '') |
| passwords.js:152:33:152:43 | process.env |
<<<<<<< HEAD
| passwords.js:154:21:154:28 | procdesc |
| passwords.js:156:17:156:27 | process.env |
| passwords.js:158:17:158:27 | process.env |
=======
| passwords.js:152:33:152:43 | process.env |
| passwords.js:154:21:154:28 | procdesc |
| passwords.js:156:17:156:27 | process.env |
@@ -134,7 +123,6 @@ nodes
| passwords.js:158:17:158:27 | process.env |
| passwords.js:158:17:158:27 | process.env |
| passwords.js:158:17:158:42 | process ... "bar"] |
>>>>>>> remove type cast, and fix expected test results
| passwords.js:158:17:158:42 | process ... "bar"] |
| passwords_in_browser1.js:2:13:2:20 | password |
| passwords_in_browser1.js:2:13:2:20 | password |
@@ -272,10 +260,6 @@ edges
| passwords.js:154:21:154:28 | procdesc | passwords.js:142:26:142:34 | arguments |
| passwords.js:154:21:154:28 | procdesc | passwords.js:142:26:142:34 | arguments |
| passwords.js:156:17:156:27 | process.env | passwords.js:156:17:156:27 | process.env |
| passwords.js:158:17:158:27 | process.env | passwords.js:158:17:158:42 | process ... "bar"] |
| passwords.js:158:17:158:27 | process.env | passwords.js:158:17:158:42 | process ... "bar"] |
| passwords.js:158:17:158:27 | process.env | passwords.js:158:17:158:42 | process ... "bar"] |
| passwords.js:158:17:158:27 | process.env | passwords.js:158:17:158:42 | process ... "bar"] |
| passwords_in_browser1.js:2:13:2:20 | password | passwords_in_browser1.js:2:13:2:20 | password |
| passwords_in_browser2.js:2:13:2:20 | password | passwords_in_browser2.js:2:13:2:20 | password |
| passwords_in_server_1.js:6:13:6:20 | password | passwords_in_server_1.js:6:13:6:20 | password |
@@ -317,7 +301,6 @@ edges
| passwords.js:142:26:142:34 | arguments | passwords.js:150:21:150:31 | process.env | passwords.js:142:26:142:34 | arguments | Sensitive data returned by $@ is logged here. | passwords.js:150:21:150:31 | process.env | process environment |
| passwords.js:142:26:142:34 | arguments | passwords.js:152:33:152:43 | process.env | passwords.js:142:26:142:34 | arguments | Sensitive data returned by $@ is logged here. | passwords.js:152:33:152:43 | process.env | process environment |
| passwords.js:156:17:156:27 | process.env | passwords.js:156:17:156:27 | process.env | passwords.js:156:17:156:27 | process.env | Sensitive data returned by $@ is logged here. | passwords.js:156:17:156:27 | process.env | process environment |
| passwords.js:158:17:158:42 | process ... "bar"] | passwords.js:158:17:158:27 | process.env | passwords.js:158:17:158:42 | process ... "bar"] | Sensitive data returned by $@ is logged here. | passwords.js:158:17:158:27 | process.env | process environment |
| passwords_in_server_1.js:6:13:6:20 | password | passwords_in_server_1.js:6:13:6:20 | password | passwords_in_server_1.js:6:13:6:20 | password | Sensitive data returned by $@ is logged here. | passwords_in_server_1.js:6:13:6:20 | password | an access to password |
| passwords_in_server_2.js:3:13:3:20 | password | passwords_in_server_2.js:3:13:3:20 | password | passwords_in_server_2.js:3:13:3:20 | password | Sensitive data returned by $@ is logged here. | passwords_in_server_2.js:3:13:3:20 | password | an access to password |
| passwords_in_server_3.js:2:13:2:20 | password | passwords_in_server_3.js:2:13:2:20 | password | passwords_in_server_3.js:2:13:2:20 | password | Sensitive data returned by $@ is logged here. | passwords_in_server_3.js:2:13:2:20 | password | an access to password |

2
javascript/ql/test/query-tests/Security/CWE-312/passwords.js
View File

@@ -155,5 +155,5 @@ var Util = require('util');
console.log(process.env); // NOT OK
console.log(process.env.PATH); // OK.
console.log(process.env["foo" + "bar"]); // NOT OK.
console.log(process.env["foo" + "bar"]); // OK.
});