Description

Cross Site Scripting (XSS) in MyBB v1.8.20 allows remote attackers to inject arbitrary web script or HTML via the "Description" field found in the "Add New Forum" page by doing an authenticated POST HTTP request to '/Upload/admin/index.php?module=forum-management&action=add'.

Remediation

References

CVE-2020-19049

Related Vulnerabilities

WordPress Plugin User Verification Security Bypass (1.0.93)

WordPress Plugin WP Support Plus Responsive Ticket System Privilege Escalation (7.1.4)

Jboss EAP Permissions, Privileges, and Access Controls Vulnerability (CVE-2011-4605)

WordPress Plugin WP e-Commerce-Store Toolkit Privilege Escalation (2.0)

MySQL CVE-2012-3167 Vulnerability (CVE-2012-3167)

Severity

Medium

Classification

CVE-2020-19049 CWE-707 CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Tags

Missing Update Known Vulnerabilities