CVE-2023-46480 OwnCast remote code execution vulnerability
A remote attacker can execute arbitrary code and read sensitive information via the authHost parameter in OwnCast.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2023-46480?
CVE-2023-46480 is a critical server-side request forgery vulnerability in n/a, published on 27 Nov 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
An issue in OwnCast v.0.1.1 allows a remote attacker to execute arbitrary code and obtain sensitive information via the authHost parameter of the indieauth function.
Which versions are affected by CVE-2023-46480?
2 open source packages ship an affected version, including github.com/owncast/owncast. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
github.com/owncast/owncast Go | All versions to 0.1.1 | None |
github.com/owncast/owncast Go | All versions to 0.1.1 | None |
Products include Owncast Project Owncast.
How do I fix CVE-2023-46480?
No fix has been published for CVE-2023-46480 yet. Limit exposure of the affected software until one is available.
Upgrade, and send outbound requests through an allow-list that blocks internal addresses. More about Server-side request forgery.
Is CVE-2023-46480 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-46480 exists.
Other vulnerabilities in n/a
Sources
Also known as GHSA-392h-r46j-q24p.