What is CVE-2020-13129?

CVE-2020-13129 is a high-severity vulnerability in Heinekingmedia Stashcat, classified under Information Disclosure. CVSS score: 7.2/10. Published 2020-05-18.

How severe is CVE-2020-13129?

High severity. CVSS v3 base score is 7.2 out of 10.

Information disclosure in Heinekingmedia Stashcat

CVE-2020-13129

An issue was discovered in the stashcat app through 3.9.1 for macOS, Windows, Android, iOS, and possibly other platforms. The GET method is used with client_key and device_id data in the query string, which allows attackers to obtain sensitive information by reading web-server logs.

Vulnerability class: Information Disclosure

Published 2020-05-18 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.017 (76.6th percentile), scored 2026-10-01.

Low probability of exploitation in the next 30 days, but still tracked. 77th percentile — 76.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.017 · newest: 0.017 · change: 0.000

Affected products

Heinekingmedia Stashcat

Weakness classification (CWE)

CWE-200 — Information Disclosure

References

www.jvanlaak.de/stashcat.html (Third Party Advisory)
www.jvanlaak.de/stashcat_CWE_598_200517.pdf (Third Party Advisory)

Frequently asked questions

What is CVE-2020-13129?: CVE-2020-13129 is a high-severity vulnerability in Heinekingmedia Stashcat, classified under Information Disclosure. CVSS score: 7.2/10. Published 2020-05-18.
How severe is CVE-2020-13129?: High severity. CVSS v3 base score is 7.2 out of 10.