Merge pull request github#3755 from esbena/js/polish-imcs

JS: polish js/incomplete-html-attribute-sanitization

Author: asgerf

change-notes/1.25/analysis-javascript.md

@@ -42,6 +42,7 @@
 | Storage of sensitive information in build artifact (`js/build-artifact-leak`) | security, external/cwe/cwe-312 | Highlights storage of sensitive information in build artifacts. Results are shown on LGTM by default. |
 | Improper code sanitization (`js/bad-code-sanitization`) | security, external/cwe/cwe-094, external/cwe/cwe-079, external/cwe/cwe-116 | Highlights string concatenation where code is constructed without proper sanitization. Results are shown on LGTM by default. |
 | Resource exhaustion (`js/resource-exhaustion`) | security, external/cwe/cwe-770 | Highlights operations that may cause the resources of the application to be exhausted. Results are shown on LGTM by default. |
+| Incomplete multi-character sanitization (`js/incomplete-multi-character-sanitization`) | correctness, security, external/cwe/cwe-20, external/cwe/cwe-116 | Highlights sanitizers that fail to remove dangerous substrings completely. Results are shown on LGTM by default. |
 
 ## Changes to existing queries
 

javascript/config/suites/javascript/security

@@ -19,6 +19,7 @@
 + semmlecode-javascript-queries/Security/CWE-094/CodeInjection.ql: /Security/CWE/CWE-094
 + semmlecode-javascript-queries/Security/CWE-094/UnsafeDynamicMethodAccess.ql: /Security/CWE/CWE-094
 + semmlecode-javascript-queries/Security/CWE-116/IncompleteSanitization.ql: /Security/CWE/CWE-116
++ semmlecode-javascript-queries/Security/CWE-116/IncompleteMultiCharacterSanitization.ql: /Security/CWE/CWE-116
 + semmlecode-javascript-queries/Security/CWE-116/IncompleteHtmlAttributeSanitization.ql: /Security/CWE/CWE-116
 + semmlecode-javascript-queries/Security/CWE-116/DoubleEscaping.ql: /Security/CWE/CWE-116
 + semmlecode-javascript-queries/Security/CWE-134/TaintedFormatString.ql: /Security/CWE/CWE-134

javascript/ql/src/Security/CWE-116/IncompleteMultiCharacterSanitization.qhelp

@@ -3,22 +3,6 @@
 "qhelp.dtd">
 <qhelp>
 
-	<overview>
-
-	</overview>
-
-	<recommendation>
-
-	</recommendation>
-
-	<example>
-
-	</example>
-
-	<references>
-
-		<li>OWASP Top 10: <a href="https://www.owasp.org/index.php/Top_10-2017_A1-Injection">A1 Injection</a>.</li>
-
-	</references>
+	<include src="IncompleteSanitization.qhelp" />
 
 </qhelp>