CVE-2023-47390 Headscale writes bearer tokens to info-level logs

High 7.5 Published Updated

Headscale writes sensitive bearer tokens to info-level logs, allowing attackers with log access to steal credentials and impersonate users.

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-2023-47390?

CVE-2023-47390 is a high-severity vulnerability in n/a, published on 11 Nov 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

Headscale through 0.22.3 writes bearer tokens to info-level logs.

Weakness: CWE-532

Which versions are affected by CVE-2023-47390?

2 open source packages ship an affected version, including github.com/juanfont/headscale. It affects 1 product.

PackageAffectedFixed in
github.com/juanfont/headscale GoAll versions to 0.22.3None
github.com/juanfont/headscale GoAll versions to 0.22.3None

Products include Juanfont Headscale.

How do I fix CVE-2023-47390?

No fix has been published for CVE-2023-47390 yet. Limit exposure of the affected software until one is available.

Is CVE-2023-47390 being exploited?

There is no known exploitation of CVE-2023-47390 in the wild and no public exploit code.

Sources

Also known as GHSA-wp76-cf2j-rqq7.

Is CVE-2023-47390 in your software?

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