UpHeron
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WordPress plugins

CVE-2021-25036

All in One SEO – AI SEO Plugin to Boost SEO Rankings & Traffic (Schema, Local SEO, Sitemap & SEO Insights): Improper Handling of Case Sensitivity

Severity
High 8.8
Published
14 Dec 2021
Added to UpHeron
21 Oct 2026
Fixed in
4.1.5.3
Also known as
WPV-11b4b32842d0
Sources
WPVulnerability

Affected software

SoftwareAffected versions
All in One SEOWordPress plugins · wp-plugin:all-in-one-seo-pack
  • Every version before 4.1.5.3

References

  • CVE.org https://www.cve.org/CVERecord?id=CVE-2021-25036
  • Wordfence https://www.wordfence.com/threat-intel/vulnerabilities/wordpress-plugins/all-in-one-seo-pack/all-in-one-seo-400-4152-authorization-bypass