Gotenberg has case-insensitive URL scheme that bypasses webhook and downloadFrom deny-list SSRF protection

Vulnerability Details CWE: CWE-918 - Server-Side Request Forgery SSRF The default private-IP deny-lists for --webhook-deny-list and --api-download-from-deny-list use a case-sensitive regex ^https?://. Any uppercase URL scheme variant HTTP://, HTTPS://, Http:// bypasses the pattern. Go's...

XStream: remote code execution due to insecure XML deserialization when relying on blocklists

A flaw was found in xstream. An unsafe deserialization of user-supplied XML, in conjunction with relying on the default deny list, allows a remote attacker to perform a variety of attacks including a remote code execution of arbitrary code in the context of the JVM running the XStream application...