CVE-2024-7209 CVE-2024-7209
Attackers can spoof email sender identities by abusing shared SPF records in multi-tenant hosting environments, bypassing email authentication controls.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2024-7209?
CVE-2024-7209 is a medium-severity vulnerability in Bird Fastmail, published on 30 Jul 2024. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
A vulnerability exists in the use of shared SPF records in multi-tenant hosting providers, allowing attackers to use network authorization to be abused to spoof the email identify of the sender.
Which versions are affected by CVE-2024-7209?
How do I fix CVE-2024-7209?
No fix has been published for CVE-2024-7209 yet. Limit exposure of the affected software until one is available.
Is CVE-2024-7209 being exploited?
There is no known exploitation of CVE-2024-7209 in the wild and no public exploit code.
Sources
Also known as GHSA-52rx-8x3w-4qr2.