Intermediate Certificate is Signed Using a Weak Signature Algorithm Severity: Information Summary# Invicti detected that an intermediate certificate in the certificate chain is signed using a weak signature algorithm. The weak signature algorithm is known to be cryptographically weak and vulnerable to collision attacks. Classifications# OWASP 2017-A3, WASC-4, CAPEC-459, ISO27001-A.10, OWASP 2013-A6 Vulnerability Index You can search and find all vulnerabilities Select Category Critical High Medium Low Best Practice Information OR Search Vulnerability Tags OWASP 2013-A6 OWASP 2017-A3 Related Vulnerabilities Code Evaluation (PHP) Local File Inclusion Misconfigured Access-Control-Allow-Origin Header Missing X-Frame-Options Header Stack Trace Disclosure (ASP.NET)