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<td class="text-paragraph-pattern-container mobile-resize-text " style="padding: 0px; border-collapse: collapse; padding: 0 0 10px 0"> <p style="margin: 10px 0 0 0; margin-top: 0">Looks like I can't update my issue so I'll post a comment instead:</p> <p style="margin: 10px 0 0 0">There was a bug in my patch, it blacklisted all HTTP methods on /*. This is a correct, and tested<img class="emoticon" src="cid:jira-generated-image-static-warning-6a5e1626-cc05-46d2-96fd-4f0ccca5ae7b" height="16" width="16" align="absmiddle" alt="" border="0">, patch:</p>
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commit 076537de31bc1f9e222e1942162114e9b7b61c64
Author: Simon Lundström <simlu+github@su.se>
Date: Fri Dec 14 12:20:33 2018 +0100 Use whitelist approach to safe HTTP methods
Blacklist every other HTTP method.diff --git a/idp-war/src/main/webapp/WEB-INF/web.xml b/idp-war/src/main/webapp/WEB-INF/web.xml
index bac817639..adfc10c76 100644
--- a/idp-war/src/main/webapp/WEB-INF/web.xml
+++ b/idp-war/src/main/webapp/WEB-INF/web.xml
@@ -168,16 +168,26 @@
<tracking-mode>COOKIE</tracking-mode>
</session-config>
- <!-- Block commonly flagged methods by using an empty auth-constraint. -->
+ <!-- Whitelist known safe HTTP methods -->
<security-constraint>
<web-resource-collection>
<web-resource-name>Non-API Content</web-resource-name>
<url-pattern>/*</url-pattern>
- <http-method>PUT</http-method>
- <http-method>PATCH</http-method>
- <http-method>DELETE</http-method>
- <http-method>OPTIONS</http-method>
- <http-method>TRACE</http-method>
+ <http-method>GET</http-method>
+ <http-method>HEAD</http-method>
+ <http-method>POST</http-method>
+ </web-resource-collection>
+ <!-- no auth-constraint tag here -->
+ </security-constraint>
+
+ <!-- Blacklist every other HTTP method -->
+ <security-constraint>
+ <web-resource-collection>
+ <web-resource-name>Non-API Content</web-resource-name>
+ <url-pattern>/*</url-pattern>
+ <http-method-omission>GET</http-method-omission>
+ <http-method-omission>HEAD</http-method-omission>
+ <http-method-omission>POST</http-method-omission>
</web-resource-collection>
<auth-constraint/>
</security-constraint> </pre>
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