CVE-2023-0777 Authentication Bypass by Primary Weakness in modoboa/modoboa

High 8.6 Published Updated

An authentication bypass vulnerability in Modoboa allows attackers to gain unauthorized access to user accounts.

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

What is CVE-2023-0777?

CVE-2023-0777 is a high-severity authentication bypass vulnerability in modoboa/modoboa, published on 10 Feb 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

Authentication Bypass by Primary Weakness in GitHub repository modoboa/modoboa prior to 2.0.4.

Weakness: CWE-305

Which versions are affected by CVE-2023-0777?

3 open source packages ship an affected version, including modoboa. It affects 1 product.

PackageAffectedFixed in
modoboa PyPIAll versions2.0.4
modoboa PyPIAll versions2.0.4
modoboa PyPIAll versions2.0.4

Products include Modoboa Modoboa.

How do I fix CVE-2023-0777?

Upgrade modoboa to 2.0.4 or later.

Upgrade, and rotate credentials and sessions that may have been exposed. More about Authentication bypass.

Is CVE-2023-0777 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-0777 exists.

Public exploit code: 1 Exploit-DB entry and 1 Nuclei template.

Sources

Also known as GHSA-rfhw-fm4m-52j6, PYSEC-2023-32.

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