CVE-2011-10010
CRITICAL EPSS 70.8%
Published Aug 13, 202510mo ago · Modified Jun 16, 20261w ago
9.4 CVSS 4.0
Published Aug 13, 2025 10mo ago
Last Modified Jun 16, 2026 1w ago
Description
QuickShare File Server 1.2.1 contains a path traversal vulnerability in its FTP service due to improper sanitation of user-supplied file paths. Authenticated users can exploit this flaw by submitting crafted sequences to access or write files outside the intended virtual directory. When the "Writable" option is enabled (default during account creation), this allows attackers to upload arbitrary files to privileged locations such as system32, enabling remote code execution via MOF injection or executable placement.
CVSS Details
Base Score
Exploitability
Impact
Vector string
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Attack Vector Network
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope X
Threat Intelligence
EPSS Exploit Probability
70.8% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available
Weaknesses 1
CWE-22 Path Traversal Resource Mgmt
References 6
- raw.githubusercontent.com https://raw.githubusercontent.com/rapid7/metasploit-framework/master/modules/exploits/windows/ftp/quickshare_traversal_write.rb
- web.archive.org https://web.archive.org/web/20110814125645/http://www.digital-echidna.org/2011/02/quickshare-file-share-1-2-1-directory-traversal-vulnerability/
- web.archive.org https://web.archive.org/web/20120125101026/http://www.quicksharehq.com/blog/quickshare-file-server-1-2-2-released.html
- exploit-db.com https://www.exploit-db.com/exploits/16105
- exploit-db.com https://www.exploit-db.com/exploits/18933
- vulncheck.com https://www.vulncheck.com/advisories/quickshare-file-server-path-traversal-rce
Remediation
No remediation data recorded yet
Check vendor advisories and the NVD entry for patch availability.