Description In Joomla! before 3.8.2, a bug allowed third parties to bypass a user's 2-factor authentication method. Remediation References CVE-2017-16634 Related Vulnerabilities TYPO3 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2020-11065) WordPress Plugin Easy SVG Support Cross-Site Scripting (3.2.0) WordPress Plugin Contact Form Email Cross-Site Scripting (1.0) Drupal Core 6.x Multiple Cross-Site Scripting Vulnerabilities (6.0 - 6.20) WordPress Plugin Youtube Channel Gallery Cross-Site Scripting (2.4) Severity Critical Classification CVE-2017-16634 CWE-287 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Tags Missing Update Known Vulnerabilities