Description yourls is vulnerable to Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Remediation References CVE-2021-3783 Related Vulnerabilities WordPress Plugin Fancy Product Designer-WooCommerce Cross-Site Scripting (3.4.1) Python Out-of-bounds Write Vulnerability (CVE-2019-12900) WordPress Plugin Simple Login Log Multiple Vulnerabilities (0.9.3) Piwigo Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2016-9751) WordPress 4.8.x Multiple Vulnerabilities (4.8 - 4.8.20) Severity Medium Classification CVE-2021-3783 CWE-707 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Tags Missing Update Known Vulnerabilities