CVE-2023-3990

Summary

CVE-2023-3990 is a newly disclosed vulnerability affecting Mingsoft MCMS versions up to 5.3.1. The issue lies within the HTTP POST Request Handler's file search.do, where a problematic part is vulnerable to cross-site scripting (XSS) attacks. An attacker can manipulate the argument style and initiate the attack remotely, making it a significant security concern. The exploit for this vulnerability (VDB-235611) has been made public, increasing the risk of exploitation. To mitigate this issue, it is recommended that users apply the available patch as soon as possible.

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