| Package | Affected versions | Patched versions |
|---|---|---|
| phpicalendar | = 0.7= 0.8= 0.9= 0.9.5= 1.0= 1.1= 2.0= 2.0.1= 2.0c= 2.1= 2.2= 2.21= 2.22= 2.23= 2.24≤ 2.3.4 |
admin/index.php in PHP iCalendar 2.3.4, 2.24, and earlier does not require administrative authentication for an addupdate action, which allows remote attackers to upload a calendar (aka .ics) file with arbitrary content to the calendars/ directory outside the web root.
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