2021-37451 | NCH IVM Attendant msglist cross site scripting
|CVSS Meta Temp Score
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A vulnerability was found in NCH IVM Attendant up to 5.12. It has been declared as problematic. This vulnerability affects an unknown code of the file /msglist. The manipulation of the argument
mbx with an unknown input leads to a cross site scripting vulnerability. The CWE definition for the vulnerability is CWE-79. As an impact it is known to affect integrity. An attacker might be able to inject arbitrary html and script code into the web site. This would alter the appearance and would make it possible to initiate further attacks against site visitors. CVE summarizes:
Cross Site Scripting (XSS) exists in NCH IVM Attendant v5.12 and earlier via /msglist?mbx= (reflected).
The weakness was presented 07/26/2021. The advisory is available at github.com. This vulnerability was named CVE-2021-37451 since 07/25/2021. The exploitation appears to be easy. The attack can be initiated remotely. A single authentication is needed for exploitation. Successful exploitation requires user interaction by the victim. Technical details and also a public exploit are known. This vulnerability is assigned to T1059.007 by the MITRE ATT&CK project.
It is declared as proof-of-concept. It is possible to download the exploit at github.com.
There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.
VulDB Meta Base Score: 3.5
VulDB Meta Temp Score: 3.2
0-Day Time: 🔒
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