CVE-2023-51544: 
WordPress vulnerability analysis and mitigation

CVE-2023-51544 is a vulnerability affecting the RegistrationMagic WordPress plugin, discovered in versions up to and including 5.2.5.0. The vulnerability is classified as an Improper Control of Interaction Frequency issue that allows for functionality misuse, specifically enabling form submission limit bypass. The vulnerability was publicly disclosed on December 27, 2023, and was initially reported by security researcher Kyle Sanchez (WPScan, Patchstack).

The vulnerability has been assigned a CVSS v3.1 base score of 5.3 (Medium) with the vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N. It is categorized under CWE-799 (Improper Control of Interaction Frequency). The security issue allows unauthenticated attackers to bypass the form submission limit protection logic, enabling them to submit more form entries than the configured limit allows (Patchstack).

The vulnerability enables attackers to bypass form submission limits, potentially leading to system abuse through excessive form submissions. While the CVSS score indicates a medium severity, Patchstack has classified it as having a low severity impact and considers it unlikely to be exploited (Patchstack).

The vulnerability can be exploited by unauthenticated attackers, requiring no special privileges or user interaction. The attack complexity is considered low, making it relatively straightforward to exploit (Patchstack).

The vulnerability has been fixed in RegistrationMagic version 5.2.5.1. Users are advised to update to this version or later to remove the vulnerability. Patchstack users have the option to enable auto-updates for vulnerable plugins (Patchstack).