Stack-Based Buffer Overflow in Easy File Sharing Web Server
CVE-2018-18912

9.8CRITICAL

Key Information:

Vendor

Sharing-file

Status
Easy File Sharing Web Server
Vendor
CVE Published:
13 May 2019

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2018-18912?

A stack-based buffer overflow vulnerability affects Easy File Sharing (EFS) Web Server 7.2. This issue arises when attackers send a specially crafted POST request to the system while creating new topics in the forums. Successfully exploiting this vulnerability allows remote attackers to execute arbitrary code on the affected server, potentially compromising its integrity and security.

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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-2018-18912
Created by TheMalwareGuardian

References

https://github.com/notkisi/CVE-s/blob/master/CVE-2018-189...
x_refsource_MISC

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

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