Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
The safe-level feature in Ruby 1.8.6 through 1.8.6-420, 1.8.7 through 1.8.7-330, and 1.8.8dev allows context-dependent attackers to modify strings via the Exception#to_s method, as demonstrated by changing an intended pathname.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Ruby 'Exception#to_s'方法安全限制绕过漏洞
Vulnerability Description
Ruby是一种功能强大的面向对象的脚本语言。 Ruby "Exception#to_s"方法在实现上存在安全限制绕过漏洞，远程攻击者可利用此漏洞绕过某些安全限制提升自己的权限。此漏洞源于"Exception#to_s"处理时的意外情况，可被利用绕过安全等级保护，例如修改受保护字符串。在Ruby的$SAFE，安全等级4用于运行不受信任代码(例如插件)。在较高安全等级中，一些类型的操作被禁止以防止恶意代码攻击正常数据。Exception#to_s可用于欺骗$SAFE检查，可使可疑代码修改任意字符串。"#to_
CVSS Information
N/A
Vulnerability Type
N/A