UpHeron
All vulnerabilities

WordPress core

CVE-2012-0287

Cross-site scripting (XSS) vulnerability in wp-comments-post.php in WordPress 3.3.x before 3.3.1, when Internet Explorer is used, allows remote attackers to inject arbitrary web script or HTML via the query string in a POST operation that is not properly handled by the "Duplicate comment detected" feature.

Severity
Low 2.6
Published
6 Jan 2012
Last changed
16 Jun 2026
Added to UpHeron
17 Oct 2026
Sources
NVD

Affected software

SoftwareAffected versions
WordPressWordPress core · cpe:a:wordpress:wordpress
  • Version 3.3

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2012-0287
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2012-0287