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.
When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.
Link | Tags |
---|---|
https://www.exploit-db.com/exploits/6519 | exploit |
http://secunia.com/advisories/31944 | third party advisory vendor advisory |
https://exchange.xforce.ibmcloud.com/vulnerabilities/48323 | vdb entry |