Security Digest · Critical advisory (no CVE assigned)

GHSA-rq6q-hjvh-5mwh: Flow Swift Mailer package Remote code execution

A remote code execution vulnerability has been found in the Swift Mailer library (swiftmailer/swiftmailer) recently.

GitHub-reviewed · critical

Should you act?

  • Only if you depend on one of the packages below, directly or transitively, in a vulnerable version. Check your lockfile with composer audit.
  • No CVE has been assigned, so it will not appear in CVE-based scanners that ignore GitHub advisories. npm audit, pip-audit and Dependabot do read GitHub advisories.

Affected packages

EcosystemPackageVulnerableFirst fixed
Composer (PHP)neos/swiftmailer< 5.4.55.4.5

Details

A remote code execution vulnerability has been found in the Swift Mailer library (swiftmailer/swiftmailer) recently. See this advisory for details. If you are not using the default mail() transport, this particular problem does not affect you. Upgrading is of course still recommended!

Sources and references

  1. GitHub Advisory GHSA-rq6q-hjvh-5mwh github.com
  2. github.com github.com
  3. neos.io neos.io

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