中危 owasp owasp_modsecurity_core_rule_set 对输出编码和转义不恰当
CVE编号
CVE-2022-39956利用情况
暂无补丁情况
官方补丁披露时间
2022-09-20漏洞描述
The OWASP ModSecurity Core Rule Set (CRS) is affected by a partial rule set bypass for HTTP multipart requests by submitting a payload that uses a character encoding scheme via the Content-Type or the deprecated Content-Transfer-Encoding multipart MIME header fields that will not be decoded and inspected by the web application firewall engine and the rule set. The multipart payload will therefore bypass detection. A vulnerable backend that supports these encoding schemes can potentially be exploited. 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 upgrade to 3.2.2 and 3.3.3 respectively. The mitigation against these vulnerabilities depends on the installation of the latest ModSecurity version (v2.9.6 / v3.0.8).解决建议
建议您更新当前系统或软件至最新版，完成漏洞的修复。受影响软件情况
| # | 类型 | 厂商 | 产品 | 版本 | 影响面 | ||||
| 1 | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| 运行在以下环境 | |||||||||
| 应用 | owasp | owasp_modsecurity_core_rule_set | * | From (including) 3.0.0 | Up to (excluding) 3.2.2 | ||||
| 运行在以下环境 | |||||||||
| 应用 | owasp | owasp_modsecurity_core_rule_set | * | From (including) 3.3.0 | Up to (excluding) 3.3.3 | ||||
| 运行在以下环境 | |||||||||
| 系统 | debian_10 | modsecurity-crs | * | Up to (excluding) 3.2.3-0+deb10u3 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_11 | modsecurity-crs | * | Up to (including) 3.3.0-1+deb11u1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_12 | modsecurity-crs | * | Up to (excluding) 3.3.4-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_sid | modsecurity-crs | * | Up to (excluding) 3.3.4-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_35 | mod_security | * | Up to (excluding) 2.9.6-1.fc35 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_36 | mod_security | * | Up to (excluding) 2.9.6-1.fc36 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_37 | mod_security | * | Up to (excluding) 2.9.6-1.fc37 | |||||
| 运行在以下环境 | |||||||||
| 系统 | unionos_e | mod_security_crs | * | Up to (excluding) mod_security_crs-3.2.2-1.uel20 | |||||
- 攻击路径 本地
- 攻击复杂度 容易
- 权限要求 无需权限
- 影响范围 全局影响
- EXP成熟度 未验证
- 补丁情况 官方补丁
- 数据保密性 数据泄露
- 数据完整性 无影响
- 服务器危害 无影响
- 全网数量 N/A
| CWE-ID | 漏洞类型 |
| CWE-116 | 对输出编码和转义不恰当 |
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