Lazy

Verified writeups for the Lazy machine of Hack The Box

Lazy

$ tldr Padding oracle → bit flip cookie → SUID PATH hijack

·	·
Operating system	Linux
Difficulty	Medium
Vector	Crypto
IP	10.10.10.18
Retirement date	2020-07-29
Skills	Padding Oracle Attack (Padbuster) Bit Fliper Attack (BurpSuite) - Obtaining the admin user’s Cookie Abusing SUID binary PATH Hijacking [Privilege Escalation]

Writeups

Language	Author	Format	Link
🇪🇸 ES	S4vitar	Vídeo	Open
🇬🇧 EN	0xdf	Texto	Open
🇬🇧 EN	IppSec	Vídeo	Open

Skill resources

Curated documentation for each technique listed in the Skills column above. Sources: HackTricks, GTFOBins, PortSwigger, etc.

Skill	Source	Link
SUID binaries	GTFOBins	Open

Related skills worth mastering

Sudo abuse · linPEAS

If you liked this machine, try

• Mango — Linux, Medium
• Charon — Linux, Hard
• Ellingson — Linux, Hard
• Flujab — Linux, Hard
• Static — Linux, Hard

---

Comments & tips

Did the official writeup not work? Found a smarter trick? Share it here — comments live in GitHub Discussions.

Last updated: 2026-06-07