CVE-2023-31597 Auth bypass in n/a
Attackers can bypass email verification to manipulate user data and gain unauthorized access to existing tickets in Zammad.
- 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-2023-31597?
CVE-2023-31597 is a medium-severity authentication bypass vulnerability in Zammad Zammad, published on 18 May 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
An issue in Zammad v5.4.0 allows attackers to bypass e-mail verification using an arbitrary address and manipulate the data of the generated user. Attackers are also able to gain unauthorized access to existing tickets.
Weakness: CWE-863
Which versions are affected by CVE-2023-31597?
It affects 1 product.
Products include Zammad Zammad.
How do I fix CVE-2023-31597?
No fix has been published for CVE-2023-31597 yet. Limit exposure of the affected software until one is available.
Upgrade, and rotate credentials and sessions that may have been exposed. More about Authentication bypass.
Is CVE-2023-31597 being exploited?
There is no known exploitation of CVE-2023-31597 in the wild and no public exploit code.
Other vulnerabilities in Zammad Zammad
Sources
Also known as GHSA-4m8p-xfj4-439m.