Description Squid before 4.4 has XSS via a crafted X.509 certificate during HTTP(S) error page generation for certificate errors. Remediation References CVE-2018-19131 Related Vulnerabilities WebLogic Deserialization of Untrusted Data Vulnerability (CVE-2019-16335) Internet Information Services Other Vulnerability (CVE-1999-1544) phpMyFAQ Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2023-5320) WordPress Plugin Visual Composer:Page Builder for WordPress Multiple Cross-Site Scripting Vulnerabilities (4.7.3) MyBB Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2020-19048) Severity Medium Classification CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Tags Missing Update Known Vulnerabilities CWE-707 CVE-2018-19131