Privilege Escalation from an LD_PRELOAD environment variable. Before exploit let’s read something about LD_PRELOAD environment Variable. Index What is LD_PRELOAD? Detection. Exploit LD_PRELOAD. What is LD_PRELOAD? LD_PRELOAD is an optional environmental variable containing one or more paths to shared libraries, or shared objects, that the loader will load before any other…
2 CommentsIf you have a Low privilege Shell on any machine and you found that a machine has an NFS share you might be able to use that to escalate privileges. Depending on how it is configured. Let’s take a tour to understand Weak permission on NFS server. Index What is NFS?…
2 CommentsIf you have a limited shell that has access to some programs using the commandsudo you might be able to escalate your privileges. here I show some of the binary which helps you to escalate privilege using the sudo command. But before Privilege Escalation let’s understand some sudoer file syntax…
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