Vulnerability Details CVE-2014-3515
The SPL component in PHP before 5.4.30 and 5.5.x before 5.5.14 incorrectly anticipates that certain data structures will have the array data type after unserialization, which allows remote attackers to execute arbitrary code via a crafted string that triggers use of a Hashtable destructor, related to "type confusion" issues in (1) ArrayObject and (2) SPLObjectStorage.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.264
EPSS Ranking 96.1%
CVSS Severity
CVSS v2 Score 7.5