Description
An issue was discovered in PHP before 5.6.40, 7.x before 7.1.26, 7.2.x before 7.2.14, and 7.3.x before 7.3.1. xmlrpc_decode() can allow a hostile XMLRPC server to cause PHP to read memory outside of allocated areas in base64_decode_xmlrpc in ext/xmlrpc/libxmlrpc/base64.c.
Remediation
References
Related Vulnerabilities
Ruby CVE-2018-16395 Vulnerability (CVE-2018-16395)
WordPress Plugin Fusion:Extension-Menu Multiple Unspecified Vulnerabilities (1.0.2)
WordPress Plugin Sticky Related Posts Cross-Site Scripting (1.0)
WordPress Plugin WordPress Affiliates-SliceWP Cross-Site Scripting (1.0.45)
Magento Observable Differences in Behavior to Error Inputs Vulnerability (CVE-2020-9588)