CVE-2022-34776 Tabit - giftcard stealth
Unauthenticated attackers can access sensitive personal data, including health and consumption habits, via exposed APIs and predictable short URLs.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2022-34776?
CVE-2022-34776 is a medium-severity vulnerability in Tabit, published on 22 Aug 2022. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
Tabit - giftcard stealth. Several APIs on the web system display, without authorization, sensitive information such as health statements, previous bills in a specific restaurant, alcohol consumption and smoking habits. Each of the described APIs, has in its URL one or more MongoDB ID which is not so simple to enumerate. However, they each receive a 'tiny URL' in tabits domain, in the form of https://tbit.be/{suffix} with suffix being a 5 character long string containing numbers, lower and upper case letters. It is not so simple to enumerate them all, but really easy to find some that work and lead to a personal endpoint. Furthermore, the redirect URL disclosed the MongoDB IDs discussed above, and we could use them to query other endpoints disclosing more personal information.
Weakness: CWE-200
Which versions are affected by CVE-2022-34776?
It affects 1 product.
Products include Tabit Tabit.
How do I fix CVE-2022-34776?
No fix has been published for CVE-2022-34776 yet. Limit exposure of the affected software until one is available.
Is CVE-2022-34776 being exploited?
There is no known exploitation of CVE-2022-34776 in the wild and no public exploit code.
Other vulnerabilities in Tabit
Sources
Also known as GHSA-2fq8-qg89-5r59.