CVE-2022-24977
Critical
Description
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.
SeverityCritical
CVSS9.8
Exploit probability—
Product
Impresscms
PublishedFeb 14, 2022
First seenFeb 14, 2022
How to fix
Update
- impresscms impresscms1.4.2 or later
- impresscms/impresscms1.4.2 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| impresscms impresscms | v < 1.4.2 | 1.4.2 |
| impresscms/impresscmsPackagist | v < 1.4.2 | 1.4.2 |
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