Denial of Service and Remote Code Execution Vulnerability in PHP's var_unserializer

CVE-2016-7124 · HIGH Severity

AV:N/AC:L/AU:N/C:P/I:P/A:P

ext/standard/var_unserializer.c in PHP before 5.6.25 and 7.x before 7.0.10 mishandles certain invalid objects, which allows remote attackers to cause a denial of service or possibly have unspecified other impact via crafted serialized data that leads to a (1) __destruct call or (2) magic method call.

Learn more about our Web Application Penetration Testing UK.