CVE-2025-12847: Auth Bypass (CVSS 4.3)

Description

The All in One SEO – Powerful SEO Plugin to Boost SEO Rankings & Increase Traffic plugin for WordPress is vulnerable to unauthorized arbitrary media attachment deletion due to a missing authorization check in all versions up to, and including, 4.8.9. This is due to the REST API endpoint `/wp-json/aioseo/v1/ai/image-generator` only verifying that users have the `edit_posts` capability (Contributors and above) without checking if they own or have permission to delete the specific media attachments. This makes it possible for authenticated attackers, with Contributor-level access and above, to permanently delete arbitrary media attachments by ID via the REST API, granted they can determine valid attachment IDs.

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CVSS v3.1 Score

4.3

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Weakness Type (CWE)

CWE-862 Missing Authorization

References

Other References

https://plugins.trac.wordpress.org/browser/all-in-one-seo-pack/tags/4.8.9/app/Common/Ai/Image.php#L192 https://plugins.trac.wordpress.org/browser/all-in-one-seo-pack/tags/4.8.9/app/Common/Api/Ai.php#L542 https://plugins.trac.wordpress.org/browser/all-in-one-seo-pack/tags/4.8.9/app/Common/Api/Api.php#L192 https://plugins.trac.wordpress.org/browser/all-in-one-seo-pack/tags/4.8.9/app/Common/Utils/Access.php#L184 https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&new=3393820%40all-in-one-seo-pack&old=3384131%40all-in-one-seo-pack&sfp_email=&sfph_mail=#file1387 https://www.wordfence.com/threat-intel/vulnerabilities/id/05abc09f-903b-45a9-8cde-1bf8fd5d7d44?source=cve

Frequently Asked Questions

What is CVE-2025-12847? +

The All in One SEO – Powerful SEO Plugin to Boost SEO Rankings & Increase Traffic plugin for WordPress is vulnerable to unauthorized arbitrary media attachment deletion due to a missing authorization check in all versions up to, and including, 4.8.9. This is due to the REST API endpoint `/wp-json/aioseo/v1/ai/image-generator` only verifying that users have the `edit_posts` capability (Contributors and above) without checking if they own or have permission to delete the specific media attachments. This makes it possible for authenticated attackers, with Contributor-level access and above, to permanently delete arbitrary media attachments by ID via the REST API, granted they can determine valid attachment IDs. It has a CVSS v3.1 base score of 4.3 (MEDIUM).

How severe is CVE-2025-12847? +

CVE-2025-12847 has a CVSS v3.1 score of 4.3 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

How do I check if I'm vulnerable to CVE-2025-12847? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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