by Kastro
Paper/Archive/CVE-2020-36533

CVE-2020-36533

Klapp App — Klapp App JSON Web Token improper authentication

EPSS 2%public exploitCVSS 9.8
critical.is priorityof 100
54
CVSS 9.8 (NVD)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 74.4.744 × 2014.9Exploit: SSVC poc+1010.0SSVC exploitation: poc+100.0
Description · from the CVE record

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.

Affected

ProductAffectedFixed inSource
Appn/a–CNA

Scores by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
VulDB (CNA)3.7CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
CISA ADPSSVCExploitation: poc · Automatable: no · Technical impact: partial

References

refmodzero.com/modlog/archives/2020/09/07/knapp_daneben_ist_auch_vorbei/index.htmlrefvuldb.com/?id.160763