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PRODSEC-6550 Fix CSRF in the WebScript console Refresh Scripts form (#1483)

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This commit is contained in:
Piotr Żurek
2022-10-11 12:05:35 +02:00
committed by GitHub
parent 44947e3d06
commit aae87ebffd
3 changed files with 115 additions and 0 deletions
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27
packaging/war/src/main/resources/alfresco/web-client-security-config.xml
View File

@@ -139,6 +139,33 @@
<param name="cookie">{token}</param>
</action>
</rule>
<rule>
<request>
<method>GET</method>
<path>/s/index|/s/</path>
</request>
<action name="generateToken">
<param name="session">{token}</param>
<param name="cookie">{token}</param>
</action>
</rule>
<rule>
<request>
<method>POST</method>
<path>/s/index|/s/</path>
</request>
<action name="assertToken">
<param name="session">{token}</param>
<param name="parameter">{token}</param>
</action>
<action name="assertReferer">
<param name="referer">{referer}</param>
</action>
<action name="assertOrigin">
<param name="origin">{origin}</param>
</action>
</rule>
<!--
Verify multipart requests contain the token as a parameter

6
packaging/war/src/main/webapp/WEB-INF/web.xml
View File

@@ -231,6 +231,12 @@
<url-pattern>/wcs/admin/*</url-pattern>
</filter-mapping>
<filter-mapping>
<filter-name>CSRF Token Filter</filter-name>
<url-pattern>/s/index</url-pattern>
<url-pattern>/s/</url-pattern>
</filter-mapping>
<filter-mapping>
<filter-name>Security Headers Filter</filter-name>
<url-pattern>/*</url-pattern>

82
remote-api/src/main/resources/alfresco/templates/webscripts/org/springframework/extensions/webscripts/index.get.html.ftl Normal file
View File

@@ -0,0 +1,82 @@
<#import "/org/springframework/extensions/webscripts/webscripts.lib.html.ftl" as wsLib/>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<@wsLib.head>${msg("alfresco.index.title")}</@wsLib.head>
<body>
<div>
<@wsLib.indexheader>Web Scripts Home</@wsLib.indexheader>
<#if failures?size &gt; 0>
<br/>
<table>
<tr><td><a href="${url.serviceContext}/index/failures">(+${failures?size} failed)</td></tr>
</table>
</#if>
<br>
<@wsLib.onlinedoc/>
<br/>
<span class="mainSubTitle">Index</span>
<#if rootfamily.children?size &gt; 0>
<table>
<#list rootfamily.children as childpath>
<tr><td><a href="${url.serviceContext}/index/family${childpath.path}">Browse '${childpath.name}' Web Scripts</a></td></tr>
</#list>
</table>
<br/>
</#if>
<table>
<tr><td><a href="${url.serviceContext}/index/all">Browse all Web Scripts</a></td></tr>
<tr><td><a href="${url.serviceContext}/index/uri/">Browse by Web Script URI</a></td></tr>
<tr><td><a href="${url.serviceContext}/index/package/">Browse by Web Script Package</a></td></tr>
<tr><td><a href="${url.serviceContext}/index/lifecycle/">Browse by Web Script Lifecycle</a></td></tr>
</table>
<br/>
<br/>
<span class="mainSubTitle">Maintenance</span>
<form id="refresh" action="${url.serviceContext}${url.match}" method="post">
<input type="hidden" name="reset" value="on"/>
<table>
<#if failures?size &gt; 0>
<tr><td><a href="${url.serviceContext}/index/failures">Browse failed Web Scripts</a></td></tr>
</#if>
<tr><td><a href="${url.serviceContext}/api/javascript/debugger">Alfresco Javascript Debugger</a></td></tr>
</table>
<br/>
<table>
<tr><td><input type="submit" name="submit" value="Refresh Web Scripts"/></td></tr>
</table>
</form>
</div>
<#assign CSRF=(config.scoped["CSRFPolicy"]["filter"].getChildren("rule")?size != 0)!false>
<#if CSRF>
<script type="text/javascript">
function addCsrfTokenToRefreshForm() {
const properties = {};
<#if config.scoped["CSRFPolicy"]["properties"]??>
<#assign csrfProperties = (config.scoped["CSRFPolicy"]["properties"].children)![]>
<#list csrfProperties as p>
properties["${p.name?js_string}"] = "${(p.value!"")?js_string}";
</#list>
</#if>
function substitute(str) {
for (const prop in properties) {
str = str.replace("{" + prop + "}", properties[prop]);
}
return str;
}
const csrfCookieName = substitute("${config.scoped["CSRFPolicy"]["client"].getChildValue("cookie")!""}");
const csrfParamName = substitute("${config.scoped["CSRFPolicy"]["client"].getChildValue("parameter")!""}");
const matchingCookies = document.cookie.match(new RegExp("(?:^|; )" + csrfCookieName + "=([^;]*)"));
if (matchingCookies) {
const csrfToken = decodeURIComponent(matchingCookies[1]).replace(/"/g, '');
const form = document.getElementById('refresh');
const originalAction = form.attributes.action.value;
form.attributes.action.value = originalAction + (originalAction.lastIndexOf('?') === -1 ? "?" : "&") + csrfParamName + "=" + encodeURIComponent(csrfToken);
}
}
window.addEventListener('load', addCsrfTokenToRefreshForm, false);
</script>
</#if>
</body>
</html>