Description
In Apache Commons Beanutils 1.9.2, a special BeanIntrospector class was added which allows suppressing the ability for an attacker to access the classloader via the class property available on all Java objects. We, however were not using this by default characteristic of the PropertyUtilsBean.
Remediation
References
Related Vulnerabilities
MySQL CVE-2018-3079 Vulnerability (CVE-2018-3079)
PHP Integer Overflow or Wraparound Vulnerability (CVE-2016-5769)
WordPress Plugin WooCommerce Social Login PHP Object Injection (2.6.2)
WordPress 3.7.x Multiple Vulnerabilities (3.7 - 3.7.29)
WordPress Plugin RBX Gallery 'uploader.php' Arbitrary File Upload (2.1)