Local File Inclusion and Remote Code Execution in GeoVision GeoWebServer
CVE-2021-47795

8.7HIGH

Key Information:

Vendor

Geovision

Status
Geovision Geowebserver
Vendor
CVE Published:
15 January 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2021-47795?

GeoVision GeoWebServer version 5.3.3 is susceptible to multiple vulnerabilities that can lead to local file inclusion, cross-site scripting (XSS), and remote code execution. Attackers can exploit the WebStrings.srf endpoint by leveraging improper input sanitization, allowing for path traversal and injection attacks. By manipulating input parameters, attackers can gain unauthorized access to sensitive system files and execute arbitrary malicious scripts on the server.

Affected Version(s)

GeoVision Geowebserver <= 5.3.3

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-2021-47795 - Proof of Concept

References

https://www.exploit-db.com/exploits/50211
exploit
https://www.geovision.com.tw/cyber_security.php
product
https://www.vulncheck.com/advisories/geovision-geowebserv...
third-party-advisory

CVSS V4

Score:
8.7
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
None
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

Ken 's1ngular1ty' Pyle
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