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 WordPress Plugin AdServe 'id' Parameter SQL Injection (0.2) TYPO3 Cross-Site Request Forgery (CSRF) Vulnerability (CVE-2021-41113) WordPress Plugin ClickSold IDX Cross-Site Scripting (1.48) WordPress Plugin Advanced Custom Fields (ACF) Information Disclosure (6.0.2) Ruby on Rails CVE-2018-16477 Vulnerability (CVE-2018-16477) 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