# CVE-2020-5572: Information disclosure in Android App 'Mailwise for Android'

> Attackers can obtain registered credential information from the Mailwise for Android application, exposing sensitive user data.

- **Severity:** Medium 4.6 (`CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Local or same network only
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 29 May 2020
- **Updated:** 4 Aug 2024
- **Also known as:** GHSA-x672-9c2p-2q54

## What is CVE-2020-5572?

CVE-2020-5572 is a medium-severity vulnerability in Cybozu, Inc. Android App 'Mailwise for Android', published on 29 May 2020. It can only be exploited from the same machine or local network, with no action from the victim.

### Official description

Android App 'Mailwise for Android' 1.0.0 to 1.0.1 allows an attacker to obtain credential information registered in the product via unspecified vectors.

Weakness: CWE-200 (Exposure of Sensitive Information to an Unauthorized Actor)

## Which versions are affected by CVE-2020-5572?

It affects 1 product.


Products: Cybozu Mailwise.

## How do I fix CVE-2020-5572?

No fix has been published for CVE-2020-5572 yet. Limit exposure of the affected software until one is available.

## Is CVE-2020-5572 being exploited?

There is no known exploitation of CVE-2020-5572 in the wild and no public exploit code.

## Other vulnerabilities in Cybozu, Inc. Android App 'Mailwise for Android'

- [CVE-2018-0702](https://insights.sbomify.com/CVE-2018-0702/): Path traversal in Cybozu Mailwise (high 7.5)
- [CVE-2016-4843](https://insights.sbomify.com/CVE-2016-4843/): Information disclosure in n/a (medium 6.5)
- [CVE-2018-0557](https://insights.sbomify.com/CVE-2018-0557/): Cross-site scripting in Cybozu Mailwise (medium 6.1)
- [CVE-2018-0558](https://insights.sbomify.com/CVE-2018-0558/): Cross-site scripting in Cybozu Mailwise (medium 6.1)
- [CVE-2018-0559](https://insights.sbomify.com/CVE-2018-0559/): Cross-site scripting in Cybozu Mailwise (medium 6.1)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2020-5572 and fix it if it is affected.

What it is: CVE-2020-5572 is a medium-severity vulnerability in Cybozu, Inc. Android App 'Mailwise for Android', published on 29 May 2020. It can only be exploited from the same machine or local network, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2020-5572 in the wild and no public exploit code.

Affected product: Cybozu, Inc. Android App 'Mailwise for Android'. 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-2020-5572/ (Markdown: https://insights.sbomify.com/CVE-2020-5572/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2020-5572
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2020-5572
- OSV: https://osv.dev/vulnerability/CVE-2020-5572

---
From sbomify Insights: https://insights.sbomify.com/CVE-2020-5572/
Summaries are generated and may contain mistakes; the official description above is the record.