CVE-2020-26948 Server-side request forgery in n/a

Critical 9.8 Published Updated

Attackers can exploit a Server-Side Request Forgery vulnerability in Emby Server to access internal resources or bypass security controls.

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-2020-26948?

CVE-2020-26948 is a critical server-side request forgery vulnerability in n/a, published on 10 Oct 2020. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

Emby Server before 4.5.0 allows SSRF via the Items/RemoteSearch/Image ImageURL parameter.

Weakness: CWE-918

Which versions are affected by CVE-2020-26948?

It affects 1 product.

Products include Emby Emby.

How do I fix CVE-2020-26948?

No fix has been published for CVE-2020-26948 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-2020-26948 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2020-26948 exists.

Public exploit code: 2 Metasploit modules and 1 Nuclei template.

Sources

Also known as GHSA-cw27-8cg2-49c9.

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