Meltdown and Spectre fallout: patching problems persist

Last week, the disclosure by multiple teams from Graz and Pennsylvania University, Rambus, Data61, Cyberus Technology, and Google Project Zero of vulnerabilities under the aliases Meltdown and Spectre rocked the security world, sending vendors scurrying to create patches, if at all possible, and...

Struts2 and Webwork remote command execution vulnerability analysis-vulnerability warning-the black bar safety net

The vulnerability discovered by the publisher of the POC, and can not affect the xwork 2.1.2 prior to some versionthis version before some of the versions below will be collectively referred to as the old version, then called the new version, such as struts 2.0.14that is, the struts patch A N...