CVE-2014-3791

Easy File Sharing Web Server 6.8 - Remote Code Execution via UserID Cookie Buffer Overflow

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 2 public exploits for CVE-2014-3791. PoCs published by superkojiman, superkojiman, Julien Ahrens, including Metasploit module exploits/windows/http/efs_fmws_userid_bof.

AI-analyzed exploit summary This exploit targets a stack buffer overflow in Easy File Sharing Web Server 6.8 by manipulating the UserID cookie to overwrite EDX and control execution flow, leading to arbitrary code execution. It uses a bruteforce approach to guess the correct stack address and delivers a bind shell on port 28876.

Description

Stack-based buffer overflow in Easy File Sharing (EFS) Web Server 6.8 allows remote attackers to execute arbitrary code via a long string in a cookie UserID parameter to vfolder.ghp.

Exploits (2)

exploitdb WORKING POC VERIFIED
by superkojiman · pythonremotewindows
https://www.exploit-db.com/exploits/33352

This exploit targets a stack buffer overflow in Easy File Sharing Web Server 6.8 by manipulating the UserID cookie to overwrite EDX and control execution flow, leading to arbitrary code execution. It uses a bruteforce approach to guess the correct stack address and delivers a bind shell on port 28876.

Classification
Working Poc 100%
Attack Type
Rce
Complexity
Moderate
Reliability
Reliable
Target: Easy File Sharing Web Server 6.8
No auth needed
Prerequisites: Network access to the target server · Easy File Sharing Web Server 6.8 running on Windows XP Professional SP2/SP3
devstral-2 · analyzed Feb 16, 2026 Full analysis →
metasploit WORKING POC NORMAL
by superkojiman, Julien Ahrens · rubypocwin
https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/windows/http/efs_fmws_userid_bof.rb

This Metasploit module exploits a stack buffer overflow in Easy File Management Web Server via the UserID cookie, allowing remote code execution. It includes version detection and multiple targets for different software versions.

Classification
Working Poc 95%
Attack Type
Rce
Complexity
Moderate
Reliability
Reliable
Target: Easy File Management Web Server v4.0 and v5.3
No auth needed
Prerequisites: Network access to the target server · Target server running vulnerable version of Easy File Management Web Server
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (5)

Core 5
Core References
Third Party Advisory, VDB Entry vdb-entry x_refsource_osvdb
http://osvdb.org/show/osvdb/106965
Third Party Advisory, VDB Entry vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/67406
Exploit exploit x_refsource_exploit-db
http://www.exploit-db.com/exploits/33352

Scores

EPSS 0.7620
EPSS Percentile 99.5%

Details

CWE
CWE-119
Status published
Products (1)
efssoft/easy_file_sharing_web_server 6.8
Published May 20, 2014
Tracked Since Feb 18, 2026