Description SQL Injection vulnerability in MyBB before 1.8.26 via the Copy Forum feature in Forum Management. (issue 2 of 3). Remediation References CVE-2021-27947 Related Vulnerabilities Magento Observable Differences in Behavior to Error Inputs Vulnerability (CVE-2020-9588) Apache Tomcat version older than 7.0.30 Oracle JRE CVE-2013-1569 Vulnerability (CVE-2013-1569) Next.js Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2018-18282) WordPress Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') Vulnerability (CVE-2016-7169) Severity High Classification CVE-2021-27947 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