Code Injection in MyBB - CVE-2022-24734
Published: March 14, 2022 / Updated: May 31, 2022
Vulnerability identifier: #VU61273
CSH Severity: Low
CVSS v4: 8.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2022-24734
CWE-ID: CWE-94
Exploitation vector: Remote access
Exploit availability:
Public exploit is available
Vulnerability details
The vulnerability allows a remote user to execute arbitrary code on the target system.
The vulnerability exists due to improper input validation within the Control Panel. A remote administrator can send a specially crafted request and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
Affected software
MyBB
How to mitigate CVE-2022-24734
Install updates from vendor's website.
MyBB - update to 1.8.30
Links to Public Exploits and PoC-codes
- Exploit #7922 - MyBB Admin Control Remote Code Execution (May 31, 2022)
- Exploit #7921 - MyBB Admin Control Code Injection RCE (May 31, 2022)
- Exploit #7795 - MyBB 1.8.29 - MyBB 1.8.29 - Remote Code Execution (RCE) (Authenticated) (May 13, 2022)
- Exploit #7721 - CVE-2022-24734 (CVE-2022-24734 PoC) (May 8, 2022)