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From "Nicolas GREGOIRE (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (BATIK-1018) "XML External Entities" vulnerability
Date Sat, 12 Dec 2015 16:23:46 GMT

    [ https://issues.apache.org/jira/browse/BATIK-1018?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15054395#comment-15054395

Nicolas GREGOIRE commented on BATIK-1018:

I confirm the SSRF vector. However, this ticket is closed for months. Maybe you should create
a new ticket referring to this one...

> "XML External Entities" vulnerability
> -------------------------------------
>                 Key: BATIK-1018
>                 URL: https://issues.apache.org/jira/browse/BATIK-1018
>             Project: Batik
>          Issue Type: Bug
>          Components: Web Site
>    Affects Versions: 1.8
>         Environment: Operating System: All
> Platform: All
>            Reporter: Nicolas GREGOIRE
>            Assignee: Batik Developer's Mailing list
>             Fix For: trunk
>         Attachments: ssrf.svg, xxe.png, xxe.svg
> During visualization with Squiggle or rasterization via the CLI tool, XML external entities
defined in the DTD are dereferenced and the content of the target file is included in the
> The impact of this vulnerability range form denial of service to file disclosure. Under
Windows, it can also be used to steal LM/NTLM hashes.
> For some additional information about XXE attacks, please refer to http://cwe.mitre.org/data/definitions/827.html
> How to reproduce: 
> $> rasterizer xxe.svg -d xxe.png

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