GHSA-389p-fchr-q2mg
Path Traversal in ImpressCMS
Packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| Packagist | impresscms/impresscms | < 1.4.2 | 1.4.2 |
Details
As written in the advisory (Markdown source, shown as plain text).
ImpressCMS before 1.4.2 allows unauthenticated remote code execution via ...../// directory traversal in origName or imageName, leading to unsafe interaction with the CKEditor processImage.php script. The payload may be placed in PHP_SESSION_UPLOAD_PROGRESS when the PHP installation supports upload_progress.
References
External links from the advisory. They lead to third-party sites.