GitHub Advisoryadvisory · Packagist
GHSA-4qpj-gxxg-jqg4 Swiftmailer Sendmail transport arbitrary shell execution
CRITICAL
Official page ↗
- Ecosystem
- Packagist
- Packages
- swiftmailer/swiftmailer
- Severity
- Critical
- Reviewed
- 2024-05-29
Affected packages
• Packagist swiftmailer/swiftmailer: >= 4.0.0, < 5.2.1 → fixed in 5.2.1
Description
Prior to 5.2.1, the sendmail transport (`Swift_Transport_SendmailTransport`) was vulnerable to an arbitrary shell execution if the "From" header came from a non-trusted source and no "Return-Path" is configured. This has been fixed in 5.2.1. If you are using sendmail as a transport, you are encouraged to upgrade as soon as possible.
References
- https://github.com/swiftmailer/swiftmailer/commit/b4b78af55e5e87f5ff07c06c6be7963c44562f80 web
- https://github.com/swiftmailer/swiftmailer/commit/efc430606a5faed864b969adfbdc5363ce2115a2 web
- https://github.com/FriendsOfPHP/security-advisories/blob/master/swiftmailer/swiftmailer/2014-06-13.yaml web
- https://github.com/swiftmailer/swiftmailer package
- https://web.archive.org/web/20150219063146/http://blog.swiftmailer.org/post/88660759928/security-fix-swiftmailer-5-2-1-released web
- http://blog.swiftmailer.org/post/88660759928/security-fix-swiftmailer-5-2-1-released web