Critical severity · published Jun 7, 2022
CVE-2020-36533
A vulnerability was found in Klapp App and classified as problematic
9.8
CVSS
1.5%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.5% · higher than 74% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AP
App · Klapp
All versions, or not specified · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-36533
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-36533
Third Party Advisory
https://vuldb.com/?id.160763
Exploit
https://www.modzero.com/modlog/archives/2020/09/07/knapp_daneben_ist_auch_vorbei/index.html
More from App
6.5
CVE-2020-36532
A vulnerability has been found in Klapp App and classified as problematic