# CVE-2023-6577: Byzoro PatrolFlow 2530Pro mailsendview.php path traversal

> Remote attackers can read arbitrary files via path traversal in the mail view script of Byzoro PatrolFlow devices.

- **Severity:** Medium 4.3 (`CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N`)
- **Exploited in the wild:** Not known
- **Login needed:** Any signed-in user
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 7 Dec 2023
- **Updated:** 2 Aug 2024
- **Also known as:** GHSA-3929-x7hw-wqqf

## What is CVE-2023-6577?

CVE-2023-6577 is a medium-severity path traversal vulnerability in Byzoro PatrolFlow 2530Pro, published on 7 Dec 2023. Any signed-in user can exploit it over the network, with no action from the victim.

### Official description

A vulnerability was found in Byzoro PatrolFlow 2530Pro up to 20231126. It has been rated as problematic. This issue affects some unknown processing of the file /log/mailsendview.php. The manipulation of the argument file with the input /boot/phpConfig/tb_admin.txt leads to path traversal. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-247157 was assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Weakness: CWE-22 (Improper Limitation of a Pathname to a Restricted Directory)

## Which versions are affected by CVE-2023-6577?

It affects 1 product.


Products: Byzoro Patrolflow-Am-2530pro Firmware.

## How do I fix CVE-2023-6577?

No fix has been published for CVE-2023-6577 yet. Limit exposure of the affected software until one is available.

## Is CVE-2023-6577 being exploited?

There is no known exploitation of CVE-2023-6577 in the wild and no public exploit code.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2023-6577 and fix it if it is affected.

What it is: CVE-2023-6577 is a medium-severity path traversal vulnerability in Byzoro PatrolFlow 2530Pro, published on 7 Dec 2023. Any signed-in user can exploit it over the network, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2023-6577 in the wild and no public exploit code.

Affected product: Byzoro PatrolFlow 2530Pro. 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-2023-6577/ (Markdown: https://insights.sbomify.com/CVE-2023-6577/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2023-6577
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2023-6577
- OSV: https://osv.dev/vulnerability/CVE-2023-6577

---
From sbomify Insights: https://insights.sbomify.com/CVE-2023-6577/
Summaries are generated and may contain mistakes; the official description above is the record.