/*
* Zed Attack Proxy (ZAP) and its related class files.
*
* ZAP is an HTTP/HTTPS proxy for assessing web application security.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.zaproxy.zap.extension.pscanrules;
import java.util.Date;
import java.util.List;
import net.htmlparser.jericho.Element;
import net.htmlparser.jericho.HTMLElementName;
import net.htmlparser.jericho.Source;
import org.apache.log4j.Logger;
import org.parosproxy.paros.core.scanner.Alert;
import org.parosproxy.paros.network.HttpMessage;
import org.zaproxy.zap.extension.pscan.PassiveScanThread;
import org.zaproxy.zap.extension.pscan.PluginPassiveScanner;
public class PasswordAutocompleteScanner extends PluginPassiveScanner {
private PassiveScanThread parent = null;
private Logger logger = Logger.getLogger(this.getClass());
@Override
public void setParent (PassiveScanThread parent) {
this.parent = parent;
}
@Override
public void scanHttpRequestSend(HttpMessage msg, int id) {
// Ignore
}
@Override
public int getPluginId() {
return 10012;
}
@Override
public void scanHttpResponseReceive(HttpMessage msg, int id, Source source) {
Date start = new Date();
List<Element> formElements = source.getAllElements(HTMLElementName.FORM);
if (formElements != null && formElements.size() > 0) {
// Loop through all of the FORM tags
logger.debug("Found " + formElements.size() + " forms");
for (Element formElement : formElements) {
String autoComplete = formElement.getAttributeValue("AUTOCOMPLETE");
if (autoComplete == null || ! autoComplete.equalsIgnoreCase("OFF")) {
// The form doesnt have autocomplete turned to off
List<Element> inputElements = formElement.getAllElements(HTMLElementName.INPUT);
if (inputElements != null && inputElements.size() > 0) {
// Loop through all of the INPUT elements
logger.debug("Found " + inputElements.size() + " inputs");
for (Element inputElement : inputElements) {
String type = inputElement.getAttributeValue("TYPE");
if (type != null && type.equalsIgnoreCase("PASSWORD")) {
autoComplete = inputElement.getAttributeValue("AUTOCOMPLETE");
if (autoComplete == null || ! autoComplete.equalsIgnoreCase("OFF")) {
Alert alert = new Alert(getPluginId(), Alert.RISK_LOW, Alert.WARNING,
"Password Autocomplete in browser");
alert.setDetail(
"AUTOCOMPLETE attribute is not disabled in HTML FORM/INPUT element containing password type input. Passwords may be stored in browsers and retrieved.",
msg.getRequestHeader().getURI().toString(),
inputElement.getName(),
inputElement.toString(),
"",
"Turn off AUTOCOMPLETE attribute in form or individual input elements containing password by using AUTOCOMPLETE='OFF'",
"http://msdn.microsoft.com/library/default.asp?url=/workshop/author/forms/autocomplete_ovr.asp",
"", // No evidence
525, // CWE Id
0, // TODO WASC Id
msg);
parent.raiseAlert(id, alert);
}
}
}
}
}
}
}
if (logger.isDebugEnabled()) {
logger.debug("\tScan of record " + id + " took " + ((new Date()).getTime() - start.getTime()) + " ms");
}
}
@Override
public String getName() {
return "Password Autocomplete in browser";
}
}