2BrightSparks SyncBackFree Link Following Local Privilege Escalation Vulnerability

2BrightSparks SyncBackFree Link Following Local Privilege Escalation Vulnerability. This vulnerability allows local attackers to escalate privileges on affected installations of 2BrightSparks SyncBackFree. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. User interaction on the part of an administrator is also required. The specific flaw exists within the Mirror functionality. By creating a junction, an attacker can abuse the service to delete arbitrary files. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of SYSTEM. Was ZDI-CAN-26962.

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在文件访问前对链接解析不恰当(链接跟随)

2BrightSparks SyncBackFree 后置链接漏洞

2BrightSparks SyncBackFree是新加坡2BrightSparks公司的一款文件备份软件。 2BrightSparks SyncBackFree存在后置链接漏洞，该漏洞源于Mirror功能存在链接跟随问题，可能导致本地权限提升。

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