GHSA-F57V-Q966-7FH6 Monolog Header injection in NativeMailerHandler

A header injection vulnerability has been identified in the NativeMailerHandler of the Monolog library. This vulnerability may allow an attacker to manipulate email headers when log messages are sent via email...

Monolog Header injection in NativeMailerHandler

A header injection vulnerability has been identified in the NativeMailerHandler of the Monolog library. This vulnerability may allow an attacker to manipulate email headers when log messages are sent via email...

Header injection in NativeMailerHandler

Hopefully attacker controlled data is never used to set the encoding or content type, but just in case, prevent: $nmh = new NativeMailerHandler$to, $subject, $from; $nmh-setEncoding "utf-8\r\nFrom: [email protected]"; Since the injection happened in send, there doesn't seem to be a good way to a...