Information disclosure in Komoot

CVE-2021-21823

An information disclosure vulnerability exists in the Friend finder functionality of GmbH Komoot version 10.26.9 up to 11.1.11. A specially crafted series of network requests can lead to the disclosure of sensitive information.

Published · last modified .

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.009 (57.9th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 58th percentile — 57.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2021-21823: held from 0.009 to 0.009.

EPSS over last 30 days · oldest: 0.009 · newest: 0.009 · change: 0.000

Affected products

  • Komoot
  • Komoot — versions Komoot GmbH Komoot 10.26.9 , Komoot GmbH Komoot 11.0.14 ,Komoot GmbH Komoot 11.1.11

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2021-21823?
CVE-2021-21823 is a high-severity vulnerability in Komoot, classified under Exposure of Private Personal Information to an Unauthorized Actor. CVSS score: 7.5/10. Published 2021-08-20.
How severe is CVE-2021-21823?
High severity. CVSS v3 base score is 7.5 out of 10.