Android WebView JavaScript settings

Pathfinder supports querying for Android WebView JavaScript settings in the source code. Enabling this setting can result in cross-site scripting attacks.

Query Syntax CWE-079

setJavaScriptEnabled Webview API

/**
 * @name Android WebView JavaScript settings
 * @description Enabling JavaScript execution in a WebView can result in cross-site scripting attacks.
 * @kind problem
 * @id java/Android/webview-javascript-enabled
 * @problem.severity warning
 * @security-severity 6.1
 * @precision medium
 * @tags security
 * external/cwe/cwe-079
 */
FIND method_invocation AS mi WHERE mi.getName() == "setJavaScriptEnabled" && "true" in mi.getArgumentName()

setAllowUniversalAccessFromFileURLs Webview API

/**
 * @name Android WebView JavaScript settings
 * @description Enabling SetAllowUniversalAccessFromFileURLs leak s&&box access to file:/// URLs from any origin.
 * @kind problem
 * @id java/Android/webview-javascript-enabled
 * @problem.severity warning
 * @security-severity 6.1
 * @precision medium
 * @tags security
 * external/cwe/cwe-079
 */
FIND method_invocation AS mi WHERE mi.getName() == "setAllowUniversalAccessFromFileURLs" && "true" in mi.getArgumentName()

setAllowFileAccessFromFileURLs Webview API

/**
 * @name Android WebView JavaScript settings
 * @description Enabling setAllowFileAccessFromFileURLs leak s&&box access to file:/// URLs.
 * @kind problem
 * @id java/Android/webview-javascript-enabled
 * @problem.severity warning
 * @security-severity 6.1
 * @precision medium
 * @tags security
 * external/cwe/cwe-079
 */
FIND method_invocation AS mi WHERE mi.getName() == "setAllowFileAccessFromFileURLs" && "true" in mi.getArgumentName()

setAllowContentAccess Webview API

/**
 * @name Android WebView JavaScript settings
 * @description Enabling setAllowContentAccess enables content:// access from webpages.
 * @kind problem
 * @id java/Android/webview-javascript-enabled
 * @problem.severity warning
 * @security-severity 6.1
 * @precision medium
 * @tags security
 * external/cwe/cwe-079
 */
FIND method_invocation WHERE mi.getName() == "setAllowContentAccess" && "true" in mi.getArgumentName()

setAllowFileAccess Webview API

/**
 * @name Android WebView JavaScript settings
 * @description Enabling setAllowFileAccess enables webview access to file:/// URLs.
 * @kind problem
 * @id java/Android/webview-javascript-enabled
 * @problem.severity warning
 * @security-severity 6.1
 * @precision medium
 * @tags security
 * external/cwe/cwe-079
 */
FIND method_invocation AS mi WHERE mi.getName() == "setAllowFileAccess" && "true" in mi.getArgumentName()

addJavascriptInterface Webview API

/**
 * @name Android WebView JavaScript settings
 * @description Enabling addJavascriptInterface exposes java methods to JavaScript.
 * @kind problem
 * @id java/Android/webview-javascript-enabled
 * @problem.severity warning
 * @security-severity 8.1
 * @precision medium
 * @tags security
 * external/cwe/cwe-079
 */
FIND method_invocation AS mi WHERE mi.getName() == "addJavascriptInterface"