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GHSA-wfrj-qqc2-83cm
No affected components available
Impact
Sites using the sendmail transport as part of their mail config are vulnerable to remote command injection due to a vulnerability in the nodemailer dependency.
Ghost defaults to the direct transport so this is only exploitable if the sendmail transport is explicitly used.
Patches
Fixed in 4.15.0, all sites should upgrade as soon as possible.
Workarounds
- Use an alternative email transport as described in the docs.
For more information
If you have any questions or comments about this advisory:
- email us at security@ghost.org
The vulnerability can be exploited over the network without needing physical access. It is easy for an attacker to exploit this vulnerability. An attacker does not need any special privileges or access rights. No user interaction is needed for the attacker to exploit this vulnerability. The vulnerability can affect other systems as well, not just the initial system. There is a low impact on the integrity of the data.
Exploitation attempts have been detected. Elevated vigilance and prompt remediation are advised.
Probability that this vulnerability will be exploited in the wild within the next 30 days.
We did not find any exploit available. Neither in GitHub repositories nor in the Exploit-Database.
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