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id : privesc-strace
info :
name : strace - Privilege Escalation
author : daffainfo
severity : high
description : |
strace is a diagnostic, debugging, and instructional utility for Linux. It is used to monitor the system calls and signals that a program receives, allowing users to trace and analyze its interactions with the kernel.
reference :
- https://gtfobins.github.io/gtfobins/strace/
metadata :
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max-request : 3
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verified : true
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tags : code,linux,strace,privesc,local
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self-contained : true
code :
- engine :
- sh
- bash
source : |
whoami
- engine :
- sh
- bash
source : |
strace -o /dev/null whoami
- engine :
- sh
- bash
source : |
sudo strace -o /dev/null whoami
matchers-condition : and
matchers :
- type : word
part : code_1_response
words :
- "root"
negative : true
- type : dsl
dsl :
- 'contains(code_2_response, "root")'
- 'contains(code_3_response, "root")'
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condition : or
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