CVE-2021-21389
BuddyPress < 7.2.1 - REST API Privilege Escalation to RCE
PoC (Full)
Affected version: 5.0.0 to 7.2.0
User requirement: Subscriber user
Method: Privilege Escalation to Administrator and trigger RCE via REST API
Endpoint: /v1/members/me endpoint.
How to use Docker
git clone https://github.com/HoangKien1020/CVE-2021-21389
cd CVE-2021-21389/
docker build . -t hoangkien1020/buddypress:cve202121389
docker run -d --rm -it -p 8080:80 hoangkien1020/buddypress:cve202121389
Other way to pull this docker instead of building:
docker pull hoangkien1020/buddypress:cve202121389
docker run -d --rm -it -p 8080:80 hoangkien1020/buddypress:cve202121389
Access your host/IP
Ex: http://test.local:8080
How to exploit
python3 CVE-2021-21389.py http://test.local:8080 test 1234 whoami
Example:
Reference
https://buddypress.org/2021/03/buddypress-7-2-1-security-release/
19 Sep 12, 2022
36 Dec 20, 2022
93 Jan 05, 2023
4 Feb 24, 2022
23 Mar 18, 2021
60 Dec 10, 2022
263 Jan 07, 2023
9k Jan 03, 2023
1 Nov 02, 2022
1.9k Dec 26, 2022
33 Jan 04, 2023
2 Aug 21, 2022
1 Dec 08, 2021
99 Jan 04, 2023
633 Dec 30, 2022
15 Mar 17, 2022
2 Dec 02, 2022
3 Feb 21, 2022
15 Sep 23, 2022
3 Nov 28, 2021