dxbjavid opened a new pull request, #397: URL: https://github.com/apache/commons-net/pull/397
Fuzzing a small contact-form mailer built on SimpleSMTPHeader turned this up. The subject/from/cc and addHeaderField values get appended straight into the generated header block, so an embedded LF injects arbitrary mail headers or a message body (CWE-93). SimpleNNTPHeader has the same gap in its From/Subject/Newsgroups and header sinks. Reject CR/LF in those values, like the existing null-From check. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
