GHSA-x477-fq37-q5wr Initial debug-host handler implementation could leak information and facilitate denial of service

Not scored Published

Enabling the debug-host feature in Fortio Proxy exposes host information and allows denial of service attacks.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Over the internet
Victim action needed
Not needed
Fix
Available

What is GHSA-x477-fq37-q5wr?

GHSA-x477-fq37-q5wr is a vulnerability in fortio.org/proxy, published on 27 Jan 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

Impact

version 1.5.0 and 1.6.0 when using the new debug-host feature could expose unnecessary information about the host

Patches

Use 1.6.1 or newer

Workarounds

Downgrade to 1.4.0 or set debug-host to empty

References

https://github.com/fortio/proxy/pull/38

Q&A https://github.com/fortio/proxy/discussions

Which versions are affected by GHSA-x477-fq37-q5wr?

3 open source packages ship an affected version, including fortio.org/proxy.

PackageAffectedFixed in
fortio.org/proxy GoFrom 1.5.01.6.1
fortio.org/proxy GoFrom 1.5.01.6.1
fortio.org/proxy GoFrom 1.5.01.6.1

How do I fix GHSA-x477-fq37-q5wr?

Upgrade fortio.org/proxy to 1.6.1 or later.

Is GHSA-x477-fq37-q5wr being exploited?

There is no known exploitation of GHSA-x477-fq37-q5wr in the wild and no public exploit code.

Sources

Also known as GO-2023-1524.

Is GHSA-x477-fq37-q5wr in your software?

Upload an SBOM and sbomify checks it against every vulnerability here, every day.

Check your SBOMs for free