漏洞信息
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Vulnerability Title
bestzip before 2.2.6 and 3.0.x before 3.0.2 Argument Injection via Missing Option Delimiter
Vulnerability Description
bestzip builds the argument list for the system zip utility without separating options from operands. The destination archive path and the caller-supplied source paths are passed to the child process with no -- delimiter between them, so any source entry beginning with a hyphen is interpreted by zip as an option rather than a file name. zip accepts -T to test the finished archive and -TT to name the command used to perform that test, so a source list containing those two entries and a command string causes zip to run that command through a shell once the archive has been written. An application that passes a file name or path it received from an untrusted source into the bestzip API therefore executes a command of the supplier's choosing. Versions 2.2.6 and 3.0.2 add the delimiter.
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Vulnerability Type
参数注入或修改
Vulnerability Title
Nathan Friedly bestzip 命令注入漏洞
Vulnerability Description
Nathan Friedly bestzip是Nathan Friedly个人开发者的一款ZIP压缩管理工具。 Nathan Friedly bestzip 2.2.6之前版本和3.0.0至3.0.2之前版本存在命令注入漏洞,该漏洞源于bestzip为系统zip工具构建参数列表时未将选项与操作数分离,目标压缩包路径和调用者提供的源路径之间缺少“--”分隔符,导致以连字符开头的源条目被zip解析为选项而非文件名,攻击者可通过包含“-T”和“-TT”参数及命令字符串的源列表,使zip在压缩包写入后通过shel
CVSS Information
N/A
Vulnerability Type
N/A