Vulnerability Information
Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.
Vulnerability Title
N/A
Vulnerability Description
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 worker processes for minutes and consume almost all of the available CPU on the machine. Modsecurity 2 is similarly vulnerable: the affected versions include 2.8.0 through 2.9.4.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
ModSecurity安全漏洞
Vulnerability Description
ModSecurity是一个入侵检测、阻止的引擎可以作为Apache Web服务器的一个模块或单独的应用程序来运行，为增强Web应用程序的安全性和保护Web应用程序避免遭受来自已知与未知的攻击。 ModSecurity 3.x 到 3.0.5 存在安全漏洞，该漏洞源于 ModSecurity 错误处理了过度嵌套的 JSON 对象。精心制作的具有数万层嵌套深度的 JSON 对象可能会导致 Web 服务器无法为合法请求提供服务。即使是中等大小（例如 300KB）的 HTTP 请求也可能占用一个有限的 NGIN
CVSS Information
N/A
Vulnerability Type
N/A