`Hello! I'll give you additional information concerning advisories CakePHP 2.x-2.2.0-RC2 XXE Injection (http://securityvulns.ru/docs28331.html) and Squiz CMS Multiple Vulnerabilities (http://securityvulns.ru/docs28220.html). It's about XXE Injection in CakePHP and Squiz CMS. Similarly to earlier mentioned by me XXE Injection vulnerabilities in Zend Framework and multiple Adobe products, in case of CakePHP and Squiz CMS it's also possible to conduct attacks on other sites. CakePHP uses PHP SimpleXML similarly as Zend Framework, so it's vulnerable to the same XXE Injection. And in CakePHP advisory it's only mentioned about local file inclusion attack vector, which is the most significant one. And in Squiz CMS advisory it's also not mentioned about attack on other sites (only demonstrated PoC for port scanning). So I'll supplement advisories of Pawel Wylecial and Sense of Security, and will bring your attention to another attack vector. Because I think that this attack vector is also important. I've wrote in my July's article "Using XML External Entities (XXE) for attacks on other sites", which I've announced last week in WASC Mailing List (http://lists.webappsec.org/pipermail/websecurity_lists.webappsec.org/2012-August/008481.html), that XXE vulnerabilities could be used for attacks on other sites. Similarly as Abuse of Functionality and Remote File Include holes, about which I've wrote in my 2010's article "Using of the sites for attacks on other sites" (http://lists.grok.org.uk/pipermail/full-disclosure/2010-June/075384.html). So in similar way XXE vulnerabilities can be used for conducting CSRF and DoS attacks on other sites (and at using of multiple web sites it's possible to conduct DDoS attacks). And in article "DDoS attacks via other sites execution tool (DAVOSET)" (http://lists.grok.org.uk/pipermail/full-disclosure/2010-July/075622.html) I've described efficiency of such attacks and the tool for their automation. XXE (WASC-43): For the attack it's needed to send the next XML data in POST request. PoC for CakePHP: ]> &xxe; PoC for Squiz CMS: ]> &xxe; In total we have a lot of web applications and millions of web sites, which can be used for attacks on other sites via different vulnerabilities (AoF, RFI, XXE). So web developers also should draw attention to this attack vector. Best wishes & regards, MustLive Administrator of Websecurity web site http://websecurity.com.ua `

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