# CVE-2025-2892: Cross-site scripting in All in One SEO – Powerful SEO Plugin to Boost SEO Rankings & Increase Traffic

> Authenticated contributors can inject arbitrary scripts via post meta fields, leading to stored XSS execution for other users.

- **Severity:** Medium 6.4 (`CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/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:** 19 May 2025
- **Updated:** 8 Apr 2026
- **Also known as:** GHSA-mcp3-v9r2-v7vp

## What is CVE-2025-2892?

CVE-2025-2892 is a medium-severity cross-site scripting vulnerability in smub All in One SEO – Powerful SEO Plugin to Boost SEO Rankings & Increase Traffic, published on 19 May 2025. Any signed-in user can exploit it over the network, with no action from the victim.

### Official description

The All in One SEO – Powerful SEO Plugin to Boost SEO Rankings & Increase Traffic plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the post Meta Description and Canonical URL parameters in all versions up to, and including, 4.8.1.1 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Weakness: CWE-79 (Improper Neutralization of Input During Web Page Generation)

## Which versions are affected by CVE-2025-2892?

It affects 1 product.


Products: Aioseo All in One Seo.

## How do I fix CVE-2025-2892?

No fix has been published for CVE-2025-2892 yet. Limit exposure of the affected software until one is available.

## Is CVE-2025-2892 being exploited?

There is no known exploitation of CVE-2025-2892 in the wild and no public exploit code.

## Other vulnerabilities in smub All in One SEO – Powerful SEO Plugin to Boost SEO Rankings & Increase Traffic

- [CVE-2021-25036](https://insights.sbomify.com/CVE-2021-25036/): All In One SEO < 4.1.5.3 - Authenticated Privilege Escalation (high 8.8)
- [CVE-2021-24307](https://insights.sbomify.com/CVE-2021-24307/): All in One SEO Pack < 4.1.0.2 - Admin RCE via unserialize (high 8.8)
- [CVE-2021-25037](https://insights.sbomify.com/CVE-2021-25037/): All In One SEO < 4.1.5.3 - Authenticated SQL Injection (medium 6.5)
- [CVE-2024-3554](https://insights.sbomify.com/CVE-2024-3554/): Cross-site scripting in All in One SEO – Powerful SEO Plugin to Boost SEO Rankings & Increase Traffic (medium 6.4)
- [CVE-2023-0586](https://insights.sbomify.com/CVE-2023-0586/): All in One SEO Pack <= 4.2.9 - Authenticated (Contributor+) Stored Cross-Site Scripting (medium 6.4)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2025-2892 and fix it if it is affected.

What it is: CVE-2025-2892 is a medium-severity cross-site scripting vulnerability in smub All in One SEO – Powerful SEO Plugin to Boost SEO Rankings & Increase Traffic, published on 19 May 2025. Any signed-in user can exploit it over the network, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2025-2892 in the wild and no public exploit code.

Affected product: smub All in One SEO – Powerful SEO Plugin to Boost SEO Rankings & Increase Traffic. 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-2025-2892/ (Markdown: https://insights.sbomify.com/CVE-2025-2892/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2025-2892
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2025-2892
- OSV: https://osv.dev/vulnerability/CVE-2025-2892

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From sbomify Insights: https://insights.sbomify.com/CVE-2025-2892/
Summaries are generated and may contain mistakes; the official description above is the record.