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.
An official patch is available. Apply the patch as soon as possible.
Patch StatusOfficial Patch
Change Log
| Date | Source | Changes | Score |
|---|
| 2026-07-17 | PoC | E: U→P | 0.0 → 0.0 |
| 2026-07-15 | cve.org | initial | 0.0 |
Affected Software
| Vendor | Product | Version |
|---|
| wordpress | wordpress | 3.3 |
Published: 2012-01-06
