CVE-2011-10014

HIGH

San Andreas Multiplayer 0.3.1.1 - Stack-based Buffer Overflow via Malformed server.cfg Echo Directive

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 3 public exploits for CVE-2011-10014. PoCs published by Metasploit, Silent_Dream, including Metasploit module exploits/windows/fileformat/gta_samp.

AI-analyzed exploit summary This exploit targets a stack-based buffer overflow in GTA SA-MP Server by crafting a malicious server.cfg file. It leverages a PUSH ESP; RET instruction to redirect execution to the payload, achieving remote code execution.

Description

GTA San Andreas Multiplayer (SA-MP) server version 0.3.1.1 is vulnerable to a stack-based buffer overflow triggered by parsing a malformed server.cfg configuration file. The vulnerability allows local attackers to execute arbitrary code when the server binary (samp-server.exe) processes a crafted echo directive containing excessive input. The original 'sa-mp.com' site is defunct, but the community maintains mirrors and forks that may be vulnerable.

Exploits (3)

exploitdb WORKING POC VERIFIED
by Metasploit · rubylocalwindows
https://www.exploit-db.com/exploits/18038

This exploit targets a stack-based buffer overflow in GTA SA-MP Server by crafting a malicious server.cfg file. It leverages a PUSH ESP; RET instruction to redirect execution to the payload, achieving remote code execution.

Classification
Working Poc 95%
Attack Type
Rce
Complexity
Trivial
Reliability
Reliable
Target: GTA SA-MP Server v0.3.1.1
No auth needed
Prerequisites: Victim must open the malicious server.cfg file with samp-server.exe
devstral-2 · analyzed Feb 16, 2026 Full analysis →
exploitdb WORKING POC VERIFIED
by Silent_Dream · perllocalwindows
https://www.exploit-db.com/exploits/17893

This exploit targets a local buffer overflow in GTA SA-MP server.cfg, overwriting EIP to execute a calc.exe payload via shellcode. It leverages a push esp/ret instruction and avoids bad characters (0x1a, 0x0d, 0x0a).

Classification
Working Poc 95%
Attack Type
Rce
Complexity
Moderate
Reliability
Reliable
Target: SA-MP server 0.3c R2-2
No auth needed
Prerequisites: Ability to overwrite server.cfg · Local access to the SA-MP server directory
devstral-2 · analyzed Feb 16, 2026 Full analysis →
metasploit WORKING POC NORMAL
by Silent_Dream · rubypocwin
https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/windows/fileformat/gta_samp.rb

This Metasploit module exploits a stack-based buffer overflow in GTA SA-MP Server by crafting a malicious server.cfg file. The exploit triggers when the victim opens the file with samp-server.exe, leading to remote code execution.

Classification
Working Poc 95%
Attack Type
Rce
Complexity
Moderate
Reliability
Reliable
Target: GTA SA-MP Server v0.3.1.1
No auth needed
Prerequisites: Victim must open the malicious server.cfg file with samp-server.exe
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (4)

Core 4

Scores

CVSS v4 8.7
EPSS 0.0590
EPSS Percentile 90.8%
CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:A/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact total

Details

CWE
CWE-121
Status published
Products (1)
SA-MP Team/San Andreas Multiplayer 0.3.1.1
Published Aug 13, 2025
Tracked Since Feb 18, 2026