Description osTicket before 1.14.3 allows XSS because include/staff/banrule.inc.php has an unvalidated echo $info['notes'] call. Remediation References CVE-2020-16193 Related Vulnerabilities XWiki Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2023-29202) WordPress 4.7.x Denial of Service Vulnerability (4.7 - 4.7.9) Joomla Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2019-9711) WordPress Plugin Lightweight Accordion Cross-Site Scripting (1.5.14) WordPress Plugin S3 Video Cross-Site Scripting (0.97) Severity Medium Classification CVE-2020-16193 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