漏洞信息
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Vulnerability Title
Apache Flink: Remote code execution via SQL injection in code generation
Vulnerability Description
Code injection in SQL code generation in Apache Flink 1.15.0 through 1.20.x and 2.0.0 through 2.x allows authenticated users with query submission privileges to execute arbitrary code on TaskManagers via maliciously crafted SQL queries. The vulnerability affects JSON functions (1.15.0+) and LIKE expressions with ESCAPE clauses (1.17.0+). User-controlled strings are interpolated into generated Java code without proper escaping, allowing attackers to break out of string literals and inject arbitrary expressions.
Users are recommended to upgrade to either version 1.20.4, 2.0.2, 2.1.2 or 2.2.1, which fixes this issue.
CVSS Information
N/A
Vulnerability Type
对生成代码的控制不恰当(代码注入)
Vulnerability Title
Apache Flink 代码注入漏洞
Vulnerability Description
Apache Flink是美国阿帕奇(Apache)基金会的一款开源的分布式流数据处理引擎。该产品主要使用Java和Scala语言编写。 Apache Flink 1.15.0至1.20.x版本和2.0.0至2.x版本存在代码注入漏洞,该漏洞源于SQL代码生成中用户控制的字符串被插入生成的Java代码而未进行适当转义,可能导致具有查询提交权限的认证用户通过恶意构造的SQL查询在TaskManagers上执行任意代码。
CVSS Information
N/A
Vulnerability Type
N/A