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I. Basic Information for CVE-2021-23258
Vulnerability Information

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Vulnerability Title
Spring SPEL Expression Language Injection
Source: NVD (National Vulnerability Database)
Vulnerability Description
Authenticated users with Administrator or Developer roles may execute OS commands by SPEL Expression in Spring beans. SPEL Expression does not have security restrictions, which will cause attackers to execute arbitrary commands remotely (RCE).
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:N/I:N/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
动态管理代码资源的控制不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
Crafter CMS 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Crafter CMS是一套面向数字体验应用程序的开源内容管理系统(CMS)。 Crafter CMS 存在安全漏洞,该漏洞源于具有Administrator或Developer角色的经过身份验证的用户可以在Spring bean中通过SPEL Expression执行操作系统命令。攻击者可利用该漏洞远程执行任意命令(RCE)。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
VendorProductAffected VersionsCPESubscribe
Crafter SoftwareCrafter CMS 3.1 ~ 3.1.12 -
II. Public POCs for CVE-2021-23258
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III. Intelligence Information for CVE-2021-23258
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IV. Related Vulnerabilities
V. Comments for CVE-2021-23258

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