The All in One SEO – AI SEO Plugin to Boost SEO Rankings & Traffic (Schema, Local SEO, Sitemap & SEO Insights) plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 5.0.3 via the 's' parameter. This makes it possible for unauthenticated attackers to extract arbitrary non-public post meta values, including sensitive custom fields such as API keys and internal notes, emitted verbatim into the HTML title element and JSON-LD SearchResultsPage schema.
Attack Parameters
Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Privileges Required
None
No privileges needed
User Interaction
None
No user interaction needed
Impact Assessment
Confidentiality
Low
Partial data leak
Integrity
None
No data modification
Availability
None
No disruption
CVSS Vector v3.1
Weakness Type (CWE)
Vulnerable Products
smub:all in one seo – ai seo plugin to boost seo rankings & traffic (schema, local seo, sitemap & seo insights)
References 8
https://plugins.trac.wordpress.org/browser/all-in-one-seo-pack/tags/5.0.3/app/C…
security@wordfence.com
https://plugins.trac.wordpress.org/browser/all-in-one-seo-pack/tags/5.0.3/app/C…
security@wordfence.com
https://plugins.trac.wordpress.org/browser/all-in-one-seo-pack/tags/5.0.3/app/C…
security@wordfence.com
https://plugins.trac.wordpress.org/browser/all-in-one-seo-pack/tags/5.0.3/app/C…
security@wordfence.com
https://plugins.trac.wordpress.org/browser/all-in-one-seo-pack/tags/5.0.3/app/C…
security@wordfence.com
https://plugins.trac.wordpress.org/browser/all-in-one-seo-pack/tags/5.0.3/app/C…
security@wordfence.com
https://plugins.trac.wordpress.org/changeset/3760115/all-in-one-seo-pack/trunk/…
security@wordfence.com
https://www.wordfence.com/threat-intel/vulnerabilities/id/75510022-382c-4d03-9c…
security@wordfence.com