# CVE-2024-7898: Tosei Online Store Management System ネット店舗管理システム Backend default credentials

> Attackers can remotely access the backend using default credentials, leading to account takeover in the Tosei Online Store Management System.

- **Severity:** Medium 6.9 (`CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 17 Aug 2024
- **Updated:** 19 Aug 2024
- **Also known as:** GHSA-97qg-qg86-6rpm

## What is CVE-2024-7898?

CVE-2024-7898 is a medium-severity vulnerability in Tosei Online Store Management System ネット店舗管理システム, published on 17 Aug 2024. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

A vulnerability classified as critical was found in Tosei Online Store Management System ネット店舗管理システム 4.02/4.03/4.04. This vulnerability affects unknown code of the component Backend. The manipulation leads to use of default credentials. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Weakness: CWE-1392 (Use of Default Credentials)

## Which versions are affected by CVE-2024-7898?

It affects 1 product.


Products: Tosei-Corporation Online Store Management System.

## How do I fix CVE-2024-7898?

No fix has been published for CVE-2024-7898 yet. Limit exposure of the affected software until one is available.

## Is CVE-2024-7898 being exploited?

There is no known exploitation of CVE-2024-7898 in the wild and no public exploit code.

## Other vulnerabilities in Tosei Online Store Management System ネット店舗管理システム

- [CVE-2026-2944](https://insights.sbomify.com/CVE-2026-2944/): Tosei Online Store Management System ネット店舗管理システム HTTP POST Request monitor.php system os command injection (medium 6.9)
- [CVE-2026-1192](https://insights.sbomify.com/CVE-2026-1192/): Tosei Online Store Management System ネット店舗管理システム imode_alldata.php command injection (medium 6.9)
- [CVE-2024-7896](https://insights.sbomify.com/CVE-2024-7896/): Tosei Online Store Management System ネット店舗管理システム p1_ftpserver.php command injection (medium 5.3)
- [CVE-2024-7897](https://insights.sbomify.com/CVE-2024-7897/): Tosei Online Store Management System ネット店舗管理システム tosei_kikai.php command injection (medium 5.3)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2024-7898 and fix it if it is affected.

What it is: CVE-2024-7898 is a medium-severity vulnerability in Tosei Online Store Management System ネット店舗管理システム, published on 17 Aug 2024. An attacker can exploit it over the internet without logging in, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2024-7898 in the wild and no public exploit code.

Affected product: Tosei Online Store Management System ネット店舗管理システム. No package-level version data is available, so check the vendor advisory linked from the reference page.

Task:
1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.
2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.
3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.
4. Run the tests and summarise what changed and why.
5. If nothing in the project is affected, say so and change nothing.

Reference: https://insights.sbomify.com/CVE-2024-7898/ (Markdown: https://insights.sbomify.com/CVE-2024-7898/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2024-7898
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2024-7898
- OSV: https://osv.dev/vulnerability/CVE-2024-7898

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From sbomify Insights: https://insights.sbomify.com/CVE-2024-7898/
Summaries are generated and may contain mistakes; the official description above is the record.