漏洞信息
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Vulnerability Title
gpsd gpsprof Command Injection via gnuplot plot title subtype field
Vulnerability Description
gpsd through release-3.27.5, fixed at commit 4c06658, contains a command injection vulnerability in gpsprof that allows attackers who control the GPS device subtype value to execute arbitrary shell commands by embedding backtick payloads in the gnuplot plot title without proper escaping. The subtype field sourced from a DEVICES JSON log entry or NMEA PGRMT sentence is written into a generated gnuplot program via a set title statement with only double-quote characters escaped, enabling arbitrary shell command execution as the user running gnuplot when the victim renders the generated plot through the gpsprof and gnuplot workflow.
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Vulnerability Type
OS命令中使用的特殊元素转义处理不恰当(OS命令注入)
Vulnerability Title
ntpsec gpsd 命令注入漏洞
Vulnerability Description
ntpsec gpsd是ntpsec组织的一个GPS数据采集与解析服务守护进程 ntpsec gpsd 3.27.5及之前版本存在命令注入漏洞,该漏洞源于gpsprof中存在命令注入问题,可能导致攻击者控制GPS设备子类型值,通过嵌入反引号有效载荷到gnuplot图标题中未正确转义,执行任意shell命令。
CVSS Information
N/A
Vulnerability Type
N/A