Auth bypass in Mercari
CVE-2024-23388
Improper authorization in handler for custom URL scheme issue in "Mercari" App for Android prior to version 5.78.0 allows a remote attacker to lead a user to access an arbitrary website via the vulnerable App. As a result, the user may become a victim of a phishing attack.
Vulnerability class: Broken Access Control
EPSS: 0.004 (31.2th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.
Affected products
- Mercari
- Mercari, Inc. "Mercari" App For Android — versions prior to version 5.78.0
Weakness classification (CWE)
References
- vultures@jpcert.or.jp (Third Party Advisory)
Frequently asked questions
- What is CVE-2024-23388?
- CVE-2024-23388 is a medium-severity vulnerability in Mercari, classified under Missing Authorization. CVSS score: 6.1/10. Published 2024-01-26.
- How severe is CVE-2024-23388?
- Medium severity. CVSS v3 base score is 6.1 out of 10.