InfoSec Blog

smaury

I’m Abdel Adim Oisfi aka smaury.
Job: CEO, Security Researcher, Penetration Tester at Shielder.
Passions: Hacking, hitchhiking, cliff jumping and skinned knees.

iptables privilege escalation

20/09/2024

A Journey From sudo iptables To Local Privilege Escalation

In this post, we demonstrate two techniques allowing a low privileged user to escalate their privileges to root in case they can run iptables and/or iptables-save as

10

Min

Bref Security Audit

29/03/2024

Bref Security Audit

Bref Security Audit, sponsored by Amazon Web Services (AWS), facilitated by Open Source Technology Improvement Fund (OSTIF) and performed by Shielder.

3

Min

How to Decrypt Manage Engine PMP Passwords

05/09/2022

How to Decrypt Manage Engine PMP Passwords for Fun and Domain Admin - a Red Teaming Tale

Learn how to decrypt Manage Engine Password Manager Pro (PMP) passwords after exploiting CVE-2022-35405.

14

Min

1-click RCE on Keybase

27/04/2020

1-click RCE on Keybase

Keybase client allowed inject arbitrary links with arbitrary protocols. This caused a Remote Command Execution on Windows and MacOS.

5

Min

Exploiting Apache Solr through OpenCMS

13/04/2019

Exploiting Apache Solr through OpenCMS

Exploiting a known XXE in Apache Solr through OpenCMS handleSolrSelect, to read arbitrary files from the OpenCMS' server.

7

Min