Log4J: Microsoft discovers attackers targeting undisclosed SolarWinds vulnerability

Microsoft researchers have discovered a previously undisclosed vulnerability in the SolarWinds Serv-U software while monitoring threats related to Log4J vulnerabilities.

Jonathan Bar Or explained on Twitter that while he was hunting for a Log4J exploit attempt, he noticed attacks coming from serv-u.exe.

“Taking a closer looked revealed you could feed Ssrv-U with data and it’ll build a LDAP query with your unsanitized input! This could be used for log4j attack attempts, but also for LDAP injection,” he wrote.

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Source: ZDNet