CVE-2022-27332 Missing authorization in n/a

Critical 9.1 Published 27 Apr 2022 Updated 3 Aug 2024

Unauthenticated attackers can write to the CTI caller log, enabling phishing attacks or causing a Denial of Service.

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-2022-27332?

CVE-2022-27332 is a critical missing authorization vulnerability in Zammad Zammad, published on 27 Apr 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

An access control issue in Zammad v5.0.3 allows attackers to write entries to the CTI caller log without authentication. This vulnerability can allow attackers to execute phishing attacks or cause a Denial of Service (DoS).

Weakness: CWE-306

Which versions are affected by CVE-2022-27332?

It affects 1 product.

Products include Zammad Zammad.

How do I fix CVE-2022-27332?

No fix has been published for CVE-2022-27332 yet. Limit exposure of the affected software until one is available.

Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.

Is CVE-2022-27332 being exploited?

There is no known exploitation of CVE-2022-27332 in the wild and no public exploit code.

All Zammad Zammad vulnerabilities

Sources

Also known as GHSA-xpff-gfqx-47wg.