Detection-and-Mitigation-script-for-CVE-2021-42717

Detection-and-Mitigation-script-for-CVE-2021-42717 Detection and Mitigation script for CVE-2021-42717 - ModSecurity DoS Vulnerability in JSON Parsing ModSecurity 3.x through 3.0.5 mishandles excessively nested JSON objects. Crafted JSON objects with nesting tens-of-thousands deep could result in...

CVE-2025-53864

CVE-2025-53864 is described as a denial of service vulnerability in Nimbus JOSE + JWT where a deeply nested JSON object in a JWT claim set can trigger uncontrolled recursion. IBM security notices cite affected product lines and versions, for example IBM API Connect (OnPrem) v12.1.0.0 and Jazz Fou...

CVE-2021-42717: Uncontrolled Recursion

ModSecurity 3.x through 3.0.5 mishandles excessively nested JSON objects. Crafted JSON objects with nesting tens-of-thousands deep could result in the web server being unable to service legitimate requests. Even a moderately large e.g., 300KB HTTP request can occupy one of the limited NGINX worke...