Finding 0day in Apache APISIX During CTF (CVE-2022-24112)

Channel:
United States LiveOverflow
Subscribers:
920,000
Published on ● Video Link: https://www.youtube.com/watch?v=yrCXamnX9No


Duration: 12:41
83,064 views
4,347

In this video we perform a code audit of Api6 and discover a default configuration that can be escalated to remote code execution.

CVE-2022-24112: https://seclists.org/oss-sec/2022/q1/133
GitLab: https://liveoverflow.com/gitlab-11-4-7-remote-code-execution-real-world-ctf-2018/
Challenge files: https://github.com/chaitin/Real-World-CTF-4th-Challenge-Attachments/tree/master/API6

Chapters:
00:00 - Intro
01:09 - Initial Application Overview
02:15 - Discussing Approaches
03:56 - Reading Documentation
04:57 - Initial Attack Idea
06:15 - Identifying Attack Surface
08:46 - Discovering Batch Requests
09:18 - Bypassing X-Real-IP Header
10:15 - Testing the Exploit
11:11 - Reporting the Issue
12:16 - Outro

-=[ ❤️ Support ]=-

→ per Video: https://www.patreon.com/join/liveoverflow
→ per Month: https://www.youtube.com/channel/UClcE-kVhqyiHCcjYwcpfj9w/join

-=[ 🐕 Social ]=-

→ Twitter: https://twitter.com/LiveOverflow/
→ Instagram: https://instagram.com/LiveOverflow/
→ Blog: https://liveoverflow.com/
→ Subreddit: https://www.reddit.com/r/LiveOverflow/
→ Facebook: https://www.facebook.com/LiveOverflow/



Other Videos By LiveOverflow


2022-05-19Scanning The Internet for Minecraft Servers
2022-05-08Crafting a Minecraft 0day...
2022-05-01Flying Without Elytra
2022-04-20Modding is Hacking...
2022-04-16Awkward VLOG at Nullcon Berlin 2022
2022-04-10Minecraft, But It's Reverse Engineered...
2022-04-03Breaching Security of Palais des Congrès (in Minecraft) #shorts
2022-04-01I Spent 100 Days Hacking Minecraft
2022-03-24I've been Hacking for 10 Years! (Stripe CTF Speedrun)
2022-03-16Missing HTTP Security Headers - Bug Bounty Tips
2022-03-07Finding 0day in Apache APISIX During CTF (CVE-2022-24112)
2022-02-24Exploiting Java Tomcat With a Crazy JSP Web Shell - Real World CTF 2022
2022-02-12Sudo Exploit for (old) Ubuntu 20.04 LTS
2022-02-01Fuzzing Java to Find Log4j Vulnerability - CVE-2021-45046
2022-01-18Debugging The Failing sudoedit Exploit | Ep.16
2022-01-11Creating The First (Failed) Sudoedit Exploit | Ep. 15
2022-01-03Learning about nss (Linux Name Service Switch) During Sudo Exploitation | Ep. 14
2021-12-24Log4j Lookups in Depth // Log4Shell CVE-2021-44228 - Part 2
2021-12-17Log4j Vulnerability (Log4Shell) Explained // CVE-2021-44228
2021-12-14Can We Find a New Exploit Strategy? | Ep. 13
2021-12-02Authorization vs. Authentication (Google Bug Bounty)


Tags:
Live Overflow
liveoverflow
hacking tutorial
how to hack
exploit tutorial
0day
0-day
zero day
zeroday
ctf
capture the flag
real world
pentest
realistic ctf
real world ctf
realworld ctf
web hacking
microservices
api key
admin api
ssrf
server side request forgery
x-real-ip
http header
bug
vulnerability
security research