Auth bypass in Digital Agency E-Gov Client Application (macOS Version)
CVE-2023-44689
e-Gov Client Application (Windows version) versions prior to 2.1.1.0 and e-Gov Client Application (macOS version) versions prior to 1.1.1.0 are vulnerable to improper authorization in handler for custom URL scheme. A crafted URL may direct the product to access an arbitrary website. As a result, the user may become a victim of a phishing attack.
Vulnerability class: Broken Access Control
EPSS: 0.004 (28.1th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N.
Affected products
- Digital Agency E-gov Client Application (Macos Version) — versions versions prior to 1.1.1.0
- Digital Agency E-gov Client Application (Windows Version) — versions versions prior to 2.1.1.0
- E-gov
Weakness classification (CWE)
References
- vultures@jpcert.or.jp (Release Notes)
- vultures@jpcert.or.jp (Third Party Advisory)
Frequently asked questions
- What is CVE-2023-44689?
- CVE-2023-44689 is a medium-severity vulnerability in Digital Agency E-Gov Client Application (macOS Version), classified under Missing Authorization. CVSS score: 4.3/10. Published 2023-10-11.
- How severe is CVE-2023-44689?
- Medium severity. CVSS v3 base score is 4.3 out of 10.