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JS: reformulate js/incomplete-hostname-regexp with type tracking

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Esben Sparre Andreasen
2019-04-03 13:35:43 +02:00
parent 5a7101481c
commit 9c65277b53
3 changed files with 30 additions and 22 deletions
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2
javascript/ql/test/query-tests/Security/CWE-020/IncompleteHostnameRegExp.expected
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@@ -3,12 +3,12 @@
| tst-IncompleteHostnameRegExp.js:6:2:6:42 | /http:\\ ... b).com/ | This regular expression has an unescaped '.' before '(example-a\|example-b).com', so it might match more hosts than expected. | tst-IncompleteHostnameRegExp.js:6:2:6:42 | /http:\\ ... b).com/ | here |
| tst-IncompleteHostnameRegExp.js:11:13:11:37 | "http:/ ... le.com" | This string, which is used as a regular expression $@, has an unescaped '.' before 'example.com', so it might match more hosts than expected. | tst-IncompleteHostnameRegExp.js:11:13:11:37 | "http:/ ... le.com" | here |
| tst-IncompleteHostnameRegExp.js:12:10:12:35 | "^http: ... le.com" | This string, which is used as a regular expression $@, has an unescaped '.' before 'example.com', so it might match more hosts than expected. | tst-IncompleteHostnameRegExp.js:12:10:12:35 | "^http: ... le.com" | here |
| tst-IncompleteHostnameRegExp.js:15:22:15:46 | "http:/ ... le.com" | This string, which is used as a regular expression $@, has an unescaped '.' before 'example.com', so it might match more hosts than expected. | tst-IncompleteHostnameRegExp.js:15:13:15:49 | id(id(i ... com"))) | here |
| tst-IncompleteHostnameRegExp.js:17:13:17:31 | `test.example.com$` | This string, which is used as a regular expression $@, has an unescaped '.' before 'example.com', so it might match more hosts than expected. | tst-IncompleteHostnameRegExp.js:17:13:17:31 | `test.example.com$` | here |
| tst-IncompleteHostnameRegExp.js:17:14:17:30 | test.example.com$ | This string, which is used as a regular expression $@, has an unescaped '.' before 'example.com', so it might match more hosts than expected. | tst-IncompleteHostnameRegExp.js:17:13:17:31 | `test.example.com$` | here |
| tst-IncompleteHostnameRegExp.js:19:17:19:34 | 'test.example.com' | This string, which is used as a regular expression $@, has an unescaped '.' before 'example.com', so it might match more hosts than expected. | tst-IncompleteHostnameRegExp.js:20:13:20:26 | `${hostname}$` | here |
| tst-IncompleteHostnameRegExp.js:22:27:22:44 | 'test.example.com' | This string, which is used as a regular expression $@, has an unescaped '.' before 'example.com', so it might match more hosts than expected. | tst-IncompleteHostnameRegExp.js:23:13:23:27 | domain.hostname | here |
| tst-IncompleteHostnameRegExp.js:28:23:28:40 | 'test.example.com' | This string, which is used as a regular expression $@, has an unescaped '.' before 'example.com', so it might match more hosts than expected. | tst-IncompleteHostnameRegExp.js:26:21:26:35 | domain.hostname | here |
| tst-IncompleteHostnameRegExp.js:30:30:30:47 | 'test.example.com' | This string, which is used as a regular expression $@, has an unescaped '.' before 'example.com', so it might match more hosts than expected. | tst-IncompleteHostnameRegExp.js:32:21:32:35 | domain.hostname | here |
| tst-IncompleteHostnameRegExp.js:37:2:37:54 | /^(http ... =$\|\\/)/ | This regular expression has an unescaped '.' before ')?example.com', so it might match more hosts than expected. | tst-IncompleteHostnameRegExp.js:37:2:37:54 | /^(http ... =$\|\\/)/ | here |
| tst-IncompleteHostnameRegExp.js:38:2:38:44 | /^(http ... p\\/f\\// | This regular expression has an unescaped '.' before 'example.com', so it might match more hosts than expected. | tst-IncompleteHostnameRegExp.js:38:2:38:44 | /^(http ... p\\/f\\// | here |
| tst-IncompleteHostnameRegExp.js:39:2:39:34 | /\\(http ... m\\/\\)/g | This regular expression has an unescaped '.' before 'example.com', so it might match more hosts than expected. | tst-IncompleteHostnameRegExp.js:39:2:39:34 | /\\(http ... m\\/\\)/g | here |

2
javascript/ql/test/query-tests/Security/CWE-020/tst-IncompleteHostnameRegExp.js
View File

@@ -12,7 +12,7 @@
s.match("^http://test.example.com"); // NOT OK
function id(e) { return e; }
new RegExp(id(id(id("http://test.example.com")))); // NOT OK
new RegExp(id(id(id("http://test.example.com")))); // NOT OK, but not supported by type tracking
new RegExp(`test.example.com$`); // NOT OK