2021-24477 | Migrate Users Plugin Delimiter Option cross site scripting
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A vulnerability was found in Migrate Users Plugin up to 1.0.1 on WordPress (WordPress Plugin) and classified as problematic. Affected by this issue is an unknown functionality of the component Delimiter Option Handler. The manipulation with an unknown input leads to a cross site scripting vulnerability. Using CWE to declare the problem leads to CWE-79. Impacted is 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:
The Migrate Users WordPress plugin through 1.0.1 does not sanitise or escape its Delimiter option before outputting in a page, leading to a Stored Cross-Site Scripting issue. Furthermore, the plugin does not have CSRF check in place when saving its options, allowing the issue to be exploited via a CSRF attack.
The weakness was disclosed 08/02/2021. The advisory is shared for download at wpscan.com. This vulnerability is handled as CVE-2021-24477 since 01/14/2021. The exploitation is known to be easy. The attack may be launched remotely. The successful exploitation needs a simple authentication. Successful exploitation requires user interaction by the victim. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1059.007.
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: 3.4
Status: Not defined
0-Day Time: 🔒
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