SERVER-WEBAPP -- Snort has detected traffic exploiting vulnerabilities in web based applications on servers.
SERVER-WEBAPP PHP unserialize function use after free memory corruption vulnerability attempt
In all versions of PHP 7, during the unserialization process, resizing the 'properties' hash table of a serialized object may lead to use-after-free. A remote attacker may exploit this bug to gain arbitrary code execution.
CVSS base score 9.8
CVSS impact score 5.9
CVSS exploitability score 3.9
Ease of Attack:
What To Look For
No public information
No known false positives
Talos research team.
This document was generated from data supplied by the national vulnerability database, a product of the national institute of standards and technology.
For more information see [nvd].
MITRE ATT&CK Framework
For reference, see the MITRE ATT&CK vulnerability types here:
CVE Additional Information
CVE-2016-7479In all versions of PHP 7, during the unserialization process, resizing the 'properties' hash table of a serialized object may lead to use-after-free. A remote attacker may exploit this bug to gain arbitrary code execution.
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