CVE-2020-36533 Klapp App JSON Web Token improper authentication
Remote attackers can bypass authentication in Klapp App due to improper JSON Web Token handling, potentially gaining unauthorized access.
- 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-2020-36533?
CVE-2020-36533 is a low-severity authentication bypass vulnerability in Klapp App, published on 3 Jun 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
A vulnerability was found in Klapp App and classified as problematic. This issue affects some unknown processing of the JSON Web Token Handler. The manipulation leads to weak authentication. The attack may be initiated remotely.
Weakness: CWE-287
Which versions are affected by CVE-2020-36533?
It affects 1 product.
Products include Klapp App.
How do I fix CVE-2020-36533?
No fix has been published for CVE-2020-36533 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-2020-36533 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2020-36533 exists.
Other vulnerabilities in Klapp App
Sources
Also known as GHSA-77mh-9xg9-p4r9.