Description SQL Injection vulnerability in MyBB before 1.8.26 via User Groups. (issue 3 of 3). Remediation References CVE-2021-27948 Related Vulnerabilities WordPress Plugin JS Support Ticket Unspecified Vulnerability (1.1.1) MyBB Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') Vulnerability (CVE-2008-3071) WordPress Plugin Html5 Audio Player-Audio Player for WordPress Cross-Site Scripting (2.1.2) WordPress Plugin Popup Builder-Create highly converting, mobile friendly marketing popups Cross-Site Scripting (4.2.6) Drupal Core 7.x Multiple Vulnerabilities (7.0 - 7.18) Severity High Classification CVE-2021-27948 CWE-138 CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H Tags Missing Update Known Vulnerabilities