CVE-2022-24901: 
JavaScript vulnerability analysis and mitigation

CVE-2022-24901 is a critical vulnerability discovered in the Parse Server's Apple Game Center authentication adapter. The vulnerability was disclosed on May 4, 2022, affecting Parse Server versions below 4.10.10 and versions 5.0.0 to 5.2.1. The issue stems from improper validation of the Apple certificate URL in the authentication adapter (GitHub Advisory).

The vulnerability is characterized by weak validation of the Apple certificate URL in the Apple Game Center authentication adapter. It received a CVSS v3.1 Base Score of 7.5 (High), with the following vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H. The attack vector is network-based, requires no privileges or user interaction, and has an unchanged scope (AttackerKB).

The vulnerability allows attackers to bypass authentication and potentially execute denial of service (DoS) attacks against the affected server. The impact primarily affects the system's availability, while confidentiality and integrity remain uncompromised (GitHub Advisory).

The vulnerability has been patched by improving the URL validation mechanism and implementing additional checks of the resource the URL points to before downloading it. Users should upgrade to Parse Server versions 4.10.10 or later (if using 4.x series) or version 5.2.1 or later (if using 5.x series) (GitHub Advisory).