zKup CMS 2.0 through 2.3 does not require administrative authentication for admin/configuration/modifier.php, which allows remote attackers to gain administrator privileges via a direct request, as demonstrated by adding a new administrator.
When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.
| Link | Tags |
|---|---|
| http://www.zkup.fr/actualite-zkup/maj-critique-v203v204.html | patch |
| http://osvdb.org/43081 | vdb entry |
| https://www.exploit-db.com/exploits/5220 | exploit |
| http://secunia.com/advisories/29276 | third party advisory vendor advisory |
| http://www.securityfocus.com/bid/28149 | vdb entry exploit |
| https://www.exploit-db.com/exploits/5219 | exploit |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/41068 | vdb entry |