CVE-2020-36533

Public Exploit
Klapp App JSON Web Token improper authentication

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.

Category

3.7
CVSS
Severity: Low
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.11%
Third-Party Advisory vuldb.com Third-Party Advisory modzero.com
Affected: Klapp App
Published at:
Updated at:

References

Link Tags
https://www.modzero.com/modlog/archives/2020/09/07/knapp_daneben_ist_auch_vorbei/index.html third party advisory exploit
https://vuldb.com/?id.160763 vdb entry third party advisory

Frequently Asked Questions

What is the severity of CVE-2020-36533?
CVE-2020-36533 has been scored as a low severity vulnerability.
How to fix CVE-2020-36533?
To fix CVE-2020-36533, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2020-36533 being actively exploited in the wild?
It is possible that CVE-2020-36533 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2020-36533?
CVE-2020-36533 affects Klapp App.
This platform uses data from the NIST NVD, MITRE CVE, MITRE CWE, First.org and CISA KEV but is not endorsed or certified by these entities. CVE is a registred trademark of the MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. CWE is a registred trademark of the MITRE Corporation and the authoritative source of CWE content is MITRE's CWE web site.
© 2025 Under My Watch. All Rights Reserved.