zzcms 8.2 user/adv.php oldimg path traversal

Summaryinfo

A vulnerability classified as problematic was found in zzcms 8.2. Affected is an unknown function of the file user/adv.php. Executing a manipulation of the argument oldimg as part of Parameter can lead to path traversal. This vulnerability is handled as CVE-2018-9331. The attack can be executed remotely. There is not any exploit available.

Detailsinfo

A vulnerability has been found in zzcms 8.2 (Content Management System) and classified as critical. This vulnerability affects an unknown function of the file user/adv.php. The manipulation of the argument oldimg as part of a Parameter leads to a path traversal vulnerability. The CWE definition for the vulnerability is CWE-22. The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory. As an impact it is known to affect integrity, and availability. CVE summarizes:

An issue was discovered in zzcms 8.2. user/adv.php allows remote attackers to delete arbitrary files via directory traversal sequences in the oldimg parameter. This can be leveraged for database access by deleting install.lock.

The bug was discovered 04/06/2018. The weakness was released 04/07/2018 (Website). The advisory is available at github.com. This vulnerability was named CVE-2018-9331 since 04/05/2018. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Technical details are known, but there is no available exploit. This vulnerability is assigned to T1006 by the MITRE ATT&CK project.

By approaching the search of inurl:user/adv.php it is possible to find vulnerable targets with Google Hacking.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Type

• Content Management System

Name

• zzcms

Version

• 8.2

License

• commercial

CPE 2.3info

• 🔍

CPE 2.2info

• 🔍

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If you want to get best quality of vulnerability data, you may have to visit VulDB.

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