漏洞信息
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Vulnerability Title
Yamcs: Server-Side Code Injection (RCE) via Janino Expression Engine in `JavaExprAlgorithmExecutionFactory`
Vulnerability Description
Yamcs is a mission control framework. Prior to 5.12.7, a server-side code injection vulnerability existed in the Yamcs algorithm evaluation engine org.yamcs.algorithms.JavaExprAlgorithmExecutionFactory, which dynamically compiled and evaluated user-controlled algorithm text through the Janino compiler without enforcing a secure sandbox, so an authenticated user with the ChangeMissionDatabase privilege could override an existing algorithm's text via the mission database REST API and inject Java code (for example using java.lang.Runtime) to achieve remote code execution on the underlying host operating system. This issue is fixed in versions 5.12.7 and 5.13.0, which disable algorithm editing by default.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
Vulnerability Type
对生成代码的控制不恰当(代码注入)
Vulnerability Title
Yamcs 代码注入漏洞
Vulnerability Description
Yamcs yamcs是Yamcs团队的航天器遥测数据处理与监控系统。 Yamcs 5.12.7之前版本存在代码注入漏洞,该漏洞源于算法评估引擎中未强制安全沙箱,动态编译和评估用户控制的算法文本,使经过身份验证并拥有ChangeMissionDatabase权限的用户可通过任务数据库REST API覆盖现有算法文本并注入Java代码,可能导致远程代码执行。
CVSS Information
N/A
Vulnerability Type
N/A