Vulnerability Information
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Vulnerability Title
Avast Cleanup Premium Link Following Local Privilege Escalation Vulnerability
Vulnerability Description
Avast Cleanup Premium Link Following Local Privilege Escalation Vulnerability. This vulnerability allows local attackers to escalate privileges on affected installations of Avast Cleanup Premium. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within the Avast Cleanup Service. By creating a symbolic link, an attacker can abuse the service to delete a file. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of SYSTEM. Was ZDI-CAN-22893.
CVSS Information
N/A
Vulnerability Type
在文件访问前对链接解析不恰当(链接跟随)
Vulnerability Title
Avast Cleanup 后置链接漏洞
Vulnerability Description
Avast Cleanup是Avast公司的一款电脑清理软件。 Avast Cleanup存在后置链接漏洞，该漏洞源于存在本地特权提升，攻击者可以利用此漏洞提升特权并在系统环境中执行任意代码。
CVSS Information
N/A
Vulnerability Type
N/A