Vulnerability in Heinekingmedia Stashcat
CVE-2020-13637
An issue was discovered in the stashcat app through 3.9.2 for macOS, Windows, Android, iOS, and possibly other platforms. It stores the client_key, the device_id, and the public key for end-to-end encryption in cleartext, enabling an attacker (by copying or having access to the local storage database file) to login to the system from any other computer, and get unlimited access to all data in the users's context.
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: 0.006 (44.3th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 44th percentile — 44.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000
Affected products
Weakness classification (CWE)
References
- www.jvanlaak.de/stashcat.html (Third Party Advisory)
- www.jvanlaak.de/stashcat_CWE_312_200527.pdf (Third Party Advisory)
Frequently asked questions
- What is CVE-2020-13637?
- CVE-2020-13637 is a high-severity vulnerability in Heinekingmedia Stashcat, classified under Cleartext Storage of Sensitive Information. CVSS score: 7.5/10. Published 2020-06-17.
- How severe is CVE-2020-13637?
- High severity. CVSS v3 base score is 7.5 out of 10.