SQL Injection Vulnerability in MyBB by MyBB Group
CVE-2021-27890
8.8HIGH
Key Information:
Badges
👾 Exploit Exists🟡 Public PoC
What is CVE-2021-27890?
An SQL Injection vulnerability exists in MyBB versions prior to 1.8.26 that allows attackers to manipulate theme properties through malicious XML files. By exploiting this flaw, a remote attacker could execute arbitrary SQL queries, potentially leading to unauthorized access and data breaches. Website administrators are urged to upgrade to the latest version to mitigate this security risk.
Exploit Proof of Concept (PoC)
PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.