Path Traversal Vulnerability in QuickShare File Server by QuickShare
CVE-2011-10010

9.4CRITICAL

Key Information:

Vendor

Quicksharehq

Status
Quickshare File Server
Vendor
CVE Published:
13 August 2025

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2011-10010?

The QuickShare File Server version 1.2.1 has a vulnerability in its FTP service that allows authenticated users to exploit improper input validation. By submitting crafted file paths, these users can traverse directories to access or write files outside the intended virtual directory. When the 'Writable' option is enabled by default during account creation, it becomes possible for attackers to upload files to sensitive locations, such as system32. This flaw can lead to significant risks, including remote code execution via MOF injection or the placement of executable files.

Affected Version(s)

QuickShare File Server * < 1.2.2

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2011-10010 - Proof of Concept

CVE-2011-10010 - Proof of Concept

CVE-2011-10010 - Proof of Concept

References

https://raw.githubusercontent.com/rapid7/metasploit-frame...
exploit
https://www.exploit-db.com/exploits/16105
exploit
https://www.exploit-db.com/exploits/18933
exploit

CVSS V4

Score:
9.4
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

modpr0be
.
CVE-2011-10010 : Path Traversal Vulnerability in QuickShare File Server by QuickShare