| Package | Affected versions | Patched versions |
|---|---|---|
| craftcms/cms | ≤ 2.6.3000 | |
| craft cms | = 2.6.3000 |
Craft CMS 2.6.3000 allows remote attackers to execute arbitrary PHP code by using the "Assets->Upload files" screen and then the "Replace it" option, because this allows a .jpg file to have embedded PHP code, and then be renamed to a .php extension.
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