Description Moodle 3.x has XSS in the contact form on the "non-respondents" page in non-anonymous feedback. Remediation References CVE-2017-12156 Related Vulnerabilities WordPress Plugin Woo Custom Checkout Field Multiple Vulnerabilities (1.3.2) PostgreSQL Improper Link Resolution Before File Access ('Link Following') Vulnerability (CVE-2017-12172) Opencart Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2025-1749) WordPress Plugin Lifeline Donation Security Bypass (1.2.6) SharePoint CVE-2021-1726 Vulnerability (CVE-2021-1726) Severity Medium Classification CVE-2017-12156 CWE-707 CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Tags Missing Update Known Vulnerabilities