Vulnerability Information
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Vulnerability Title
Response body bypass in OWASP ModSecurity Core Rule Set via repeated HTTP Range header submission with a small byte range
Vulnerability Description
The OWASP ModSecurity Core Rule Set (CRS) is affected by a response body bypass to sequentially exfiltrate small and undetectable sections of data by repeatedly submitting an HTTP Range header field with a small byte range. A restricted resource, access to which would ordinarily be detected, may be exfiltrated from the backend, despite being protected by a web application firewall that uses CRS. Short subsections of a restricted resource may bypass pattern matching techniques and allow undetected access. The legacy CRS versions 3.0.x and 3.1.x are affected, as well as the currently supported versions 3.2.1 and 3.3.2. Integrators and users are advised to upgrade to 3.2.2 and 3.3.3 respectively and to configure a CRS paranoia level of 3 or higher.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Vulnerability Type
授权机制不正确
Vulnerability Title
OWASP ModSecurity Core Rule Set 安全漏洞
Vulnerability Description
OWASP ModSecurity Core Rule Set（CRS）是一组用于ModSecurity或兼容的Web应用程序防火墙的通用攻击检测规则。 OWASP ModSecurity Core Rule Set (CRS)存在安全漏洞，该漏洞源于响应规则集绕过小范围标头。
CVSS Information
N/A
Vulnerability Type
N/A