| Package | Affected versions | Patched versions |
|---|---|---|
| wp meta seo | < 4.5.5 | 4.5.5 |
The WP Meta SEO WordPress plugin before 4.5.5 does not validate image file paths before attempting to manipulate the image files, leading to a PHAR deserialization vulnerability. Furthermore, the plugin contains a gadget chain which may be used in certain configurations to achieve remote code execution.
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