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 ATutor Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2020-23341) MySQL CVE-2013-1512 Vulnerability (CVE-2013-1512) SharePoint CVE-2022-21837 Vulnerability (CVE-2022-21837) WordPress Plugin Advanced Import:One Click Import for WordPress or Theme Demo Data Cross-Site Request Forgery (1.3.7) Internet Information Services Other Vulnerability (CVE-1999-0154) Severity Medium Classification CVE-2018-19131 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