Multiple vulnerabilities were found in Apple iCloud. Malicious users can exploit these vulnerabilities to execute arbitrary code, perform cross-site scripting attack, cause denial of service.

Below is a complete list of vulnerabilities:

1. A memory corruption vulnerability in libxslt can be exploited remotely to execute arbitrary code;
2. Vulnerabilitiy in WebKit can be exploited remotely via specially crafted text file to execute arbitrary code;
3. Multiple memory corruption vulnerabilities in WebKit Process Model can be exploited to execute arbitrary code;
4. Multiple memory corruption vulnerabilities in WebKit can be exploited to execute arbitrary code;
5. A logic vulnerability in WebKit can be exploited to perform cross-site scripting attacks;
6. A memory corruption vulnerability in Graphics Driver can be exploited to execute arbitrary code;
7. The HTTP referrer header vulnerability in WebKit can be exploited to obtain sensitive information.

Apple iCloud earlier than 7.15
Apple iCloud earlier than 11.0

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HT210728
HT210727