2020-21808 | NukeViet CMS addtotopics.php sql injection

By Max On Aug 5, 2021

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7.7	$0-$5k	0.31

A vulnerability was found in NukeViet CMS up to 4.3.07 (Content Management System). It has been declared as critical. This vulnerability affects an unknown code of the file modules/news/admin/addtotopics.php. The manipulation of the argument topicsid with an unknown input leads to a sql injection vulnerability. The CWE definition for the vulnerability is CWE-89. As an impact it is known to affect confidentiality, integrity, and availability. An attacker might be able inject and/or alter existing SQL statements which would influence the database exchange. CVE summarizes:

SQL Injection vulnerability in NukeViet CMS 4.0.10 – 4.3.07 via:the topicsid parameter in modules/news/admin/addtotopics.php.

The weakness was shared 07/30/2021. The advisory is shared for download at nukeviet.vn. This vulnerability was named CVE-2020-21808 since 08/13/2020. The exploitation appears to be easy. The attack can be initiated remotely. A single authentication is needed for exploitation. There are known technical details, but no exploit is available.

Upgrading to version 4.3.08 eliminates this vulnerability. The upgrade is hosted for download at github.com.

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