| Package | Affected versions | Patched versions |
|---|---|---|
| schoolcms | = 2.3.1 |
SchoolCMS version 2.3.1 allows file upload via the logo upload feature at admin.php?m=admin&c=site&a=save by using the .jpg extension, changing the Content-Type to image/php, and placing PHP code after the JPEG data. This ultimately allows execution of arbitrary PHP code.
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