ruby -- arbitrary command execution on XMLRPC server

Nobuhiro IMAI reports: the default value modification on Modulepublicinstancemethods from false to true breaks s.addhandlerXMLRPC::iPIMethods"sample", MyHandler.new style security protection. This problem could allow a remote attacker to execute arbitrary commands on XMLRPC server of libruby...

Ruby object-oriented language protection bypass

Error in XMLRPC module...

[SA15767] Ruby XMLRPC Server Arbitrary Command Execution

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CVE-2005-1992

The XMLRPC server in utils.rb for the ruby library libruby 1.8 sets an invalid default value that prevents "security protection" using handlers, which allows remote attackers to execute arbitrary commands...

CVE-2005-1992

The XMLRPC server in utils.rb for the ruby library libruby 1.8 sets an invalid default value that prevents "security protection" using handlers, which allows remote attackers to execute arbitrary commands...

CVE-2005-1992

The XMLRPC server in utils.rb for the ruby library libruby 1.8 sets an invalid default value that prevents "security protection" using handlers, which allows remote attackers to execute arbitrary commands...

CVE-2005-1992

CVE-2005-1992 affects Ruby’s XMLRPC implementation. The XMLRPC server in utils.rb (Ruby libruby 1.8) uses an insecure default for public_instance_methods, enabling a remote attacker to trigger the XMLRPC handler to execute arbitrary commands. Impact is remote code execution via the XMLRPC service...