漏洞信息
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Vulnerability Title
N/A
Vulnerability Description
A critical Remote Code Execution (RCE) vulnerability was identified in the server-side template rendering mechanism used by the Glassfish gadget handler. The application processes .xml files and evaluates user-supplied values within a context where Expression Language (EL) “expressions” are processed without proper sanitization or escaping. By injecting expressions such as #{7*7}, the server returns 49, confirming server-side EL evaluation. This issue allows a remote attacker to fully compromise the underlying host, enabling capabilities as reading/modifying data, executing arbitrary commands, persistence, and lateral movement. This issue affects Eclipse GlassFish: from 8.0.0 to 8.0.1, fixed in 8.0.2; 7.1.0, fixed in 7.1.1; from 7.0.0 to 7.0.25, fixed in 7.0.26. Impact on versions from 5.1.0 to 6.2.5 is unknown.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
Vulnerability Type
表达式语言语句中使用的特殊元素转义处理不恰当(表达式语言注入)
Vulnerability Title
Eclipse Glassfish 安全漏洞
Vulnerability Description
Eclipse Glassfish是Eclipse基金会的一个应用服务器。 Eclipse Glassfish存在安全漏洞,该漏洞源于服务器端模板渲染机制中表达式语言表达式处理不当,允许远程攻击者通过注入表达式完全破坏底层主机,实现读取或修改数据、执行任意命令、持久化和横向移动。
CVSS Information
N/A
Vulnerability Type
N/A