BlackShield Research

Cybersecurity developments, translated into defensive action.

Evidence-led analysis for security leaders and engineers, with direct links to every source.

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Showing 1-9 of 17

Cybersecurity operations8 min read

TrueConf Server Code Injection Vulnerability

TrueConf Server contains a code injection vulnerability that could allow an unauthorized remote attacker with network access via port 4307/TCP to use a specially crafted script to break out of the isolated environment and execute arbitr.

Cybersecurity operations8 min read

Zimbra Collaboration Suite (ZCS) OS Command Injection Vulnerability

Zimbra Collaboration Suite (ZCS) contains an OS command injection vulnerability which could allow an unauthenticated attacker to send specially crafted SMTP requests that may result in execution of arbitrary operating system commands as.