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Merge pull request #3625 from erik-krogh/CVE714

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Approved by asgerf
This commit is contained in:
semmle-qlci
2020-06-05 12:21:10 +01:00
committed by GitHub
parent 69a1e11c06 82cf53897f
commit ff6936caa7
3 changed files with 46 additions and 0 deletions
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16
javascript/ql/test/query-tests/Security/CWE-078/UnsafeShellCommandConstruction.expected
View File

@@ -173,6 +173,12 @@ nodes
| lib/lib.js:307:39:307:42 | name |
| lib/lib.js:308:23:308:26 | name |
| lib/lib.js:308:23:308:26 | name |
| lib/lib.js:314:40:314:43 | name |
| lib/lib.js:314:40:314:43 | name |
| lib/lib.js:315:22:315:25 | name |
| lib/lib.js:315:22:315:25 | name |
| lib/lib.js:320:23:320:26 | name |
| lib/lib.js:320:23:320:26 | name |
edges
| lib/lib2.js:3:28:3:31 | name | lib/lib2.js:4:22:4:25 | name |
| lib/lib2.js:3:28:3:31 | name | lib/lib2.js:4:22:4:25 | name |
@@ -381,6 +387,14 @@ edges
| lib/lib.js:307:39:307:42 | name | lib/lib.js:308:23:308:26 | name |
| lib/lib.js:307:39:307:42 | name | lib/lib.js:308:23:308:26 | name |
| lib/lib.js:307:39:307:42 | name | lib/lib.js:308:23:308:26 | name |
| lib/lib.js:314:40:314:43 | name | lib/lib.js:315:22:315:25 | name |
| lib/lib.js:314:40:314:43 | name | lib/lib.js:315:22:315:25 | name |
| lib/lib.js:314:40:314:43 | name | lib/lib.js:315:22:315:25 | name |
| lib/lib.js:314:40:314:43 | name | lib/lib.js:315:22:315:25 | name |
| lib/lib.js:314:40:314:43 | name | lib/lib.js:320:23:320:26 | name |
| lib/lib.js:314:40:314:43 | name | lib/lib.js:320:23:320:26 | name |
| lib/lib.js:314:40:314:43 | name | lib/lib.js:320:23:320:26 | name |
| lib/lib.js:314:40:314:43 | name | lib/lib.js:320:23:320:26 | name |
#select
| lib/lib2.js:4:10:4:25 | "rm -rf " + name | lib/lib2.js:3:28:3:31 | name | lib/lib2.js:4:22:4:25 | name | $@ based on libary input is later used in $@. | lib/lib2.js:4:10:4:25 | "rm -rf " + name | String concatenation | lib/lib2.js:4:2:4:26 | cp.exec ... + name) | shell command |
| lib/lib2.js:8:10:8:25 | "rm -rf " + name | lib/lib2.js:7:32:7:35 | name | lib/lib2.js:8:22:8:25 | name | $@ based on libary input is later used in $@. | lib/lib2.js:8:10:8:25 | "rm -rf " + name | String concatenation | lib/lib2.js:8:2:8:26 | cp.exec ... + name) | shell command |
@@ -433,3 +447,5 @@ edges
| lib/lib.js:272:10:272:32 | "rm -rf ... version | lib/lib.js:267:46:267:48 | obj | lib/lib.js:272:22:272:32 | obj.version | $@ based on libary input is later used in $@. | lib/lib.js:272:10:272:32 | "rm -rf ... version | String concatenation | lib/lib.js:272:2:272:33 | cp.exec ... ersion) | shell command |
| lib/lib.js:277:11:277:30 | "rm -rf " + opts.bla | lib/lib.js:276:8:276:11 | opts | lib/lib.js:277:23:277:30 | opts.bla | $@ based on libary input is later used in $@. | lib/lib.js:277:11:277:30 | "rm -rf " + opts.bla | String concatenation | lib/lib.js:277:3:277:31 | cp.exec ... ts.bla) | shell command |
| lib/lib.js:308:11:308:26 | "rm -rf " + name | lib/lib.js:307:39:307:42 | name | lib/lib.js:308:23:308:26 | name | $@ based on libary input is later used in $@. | lib/lib.js:308:11:308:26 | "rm -rf " + name | String concatenation | lib/lib.js:308:3:308:27 | cp.exec ... + name) | shell command |
| lib/lib.js:315:10:315:25 | "rm -rf " + name | lib/lib.js:314:40:314:43 | name | lib/lib.js:315:22:315:25 | name | $@ based on libary input is later used in $@. | lib/lib.js:315:10:315:25 | "rm -rf " + name | String concatenation | lib/lib.js:315:2:315:26 | cp.exec ... + name) | shell command |
| lib/lib.js:320:11:320:26 | "rm -rf " + name | lib/lib.js:314:40:314:43 | name | lib/lib.js:320:23:320:26 | name | $@ based on libary input is later used in $@. | lib/lib.js:320:11:320:26 | "rm -rf " + name | String concatenation | lib/lib.js:320:3:320:27 | cp.exec ... + name) | shell command |

10
javascript/ql/test/query-tests/Security/CWE-078/lib/lib.js
View File

@@ -309,4 +309,14 @@ module.exports.sanitizer2 = function (name) {
var sanitized = sanitizeShellString(name);
cp.exec("rm -rf " + sanitized); // OK
}
module.exports.typeofcheck = function (name) {
cp.exec("rm -rf " + name); // NOT OK
if (typeof name === "undefined") {
cp.exec("rm -rf " + name); // OK
} else {
cp.exec("rm -rf " + name); // NOT OK
}
}