CVE-2020-23079 Server-side request forgery in n/a

Q: Is CVE-2020-23079 being exploited?

There is no known exploitation of CVE-2020-23079 in the wild and no public exploit code.

Q: How do I fix CVE-2020-23079?

No fix has been published for CVE-2020-23079 yet. Limit exposure of the affected software until one is available.

High 7.5 Published 12 Jul 2021 Updated 4 Aug 2024

An attacker can exploit an SSRF vulnerability in Halo's SMTP configuration to access internal network resources.

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-2020-23079?

CVE-2020-23079 is a high-severity server-side request forgery vulnerability in n/a, published on 12 Jul 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

SSRF vulnerability in Halo <=1.3.2 exists in the SMTP configuration, which can detect the server intranet.

Weakness: CWE-918

Which versions are affected by CVE-2020-23079?

It affects 1 product.

Products include Halo Halo.

How do I fix CVE-2020-23079?

No fix has been published for CVE-2020-23079 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-2020-23079 being exploited?

There is no known exploitation of CVE-2020-23079 in the wild and no public exploit code.

Sources

Also known as GHSA-jxvp-f8jr-w25v.