CVE-2021-47723

HIGH

STVS ProVision 5.9.10 - Cross-Site Request Forgery

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2021-47723. PoCs published by LiquidWorm.

AI-analyzed exploit summary This is a Cross-Site Request Forgery (CSRF) exploit for STVS ProVision, allowing an attacker to add an admin user by tricking an authenticated user into submitting a malicious form. The exploit leverages lack of CSRF protection in the application.

Description

STVS ProVision 5.9.10 contains a cross-site request forgery vulnerability that allows attackers to perform actions with administrative privileges by exploiting unvalidated HTTP requests. Attackers can visit malicious web sites to trigger the forge request, allowing them to create new admin users.

Exploits (1)

exploitdb WORKING POC
by LiquidWorm · htmlwebappsruby
https://www.exploit-db.com/exploits/49482

This is a Cross-Site Request Forgery (CSRF) exploit for STVS ProVision, allowing an attacker to add an admin user by tricking an authenticated user into submitting a malicious form. The exploit leverages lack of CSRF protection in the application.

Classification
Working Poc 100%
Attack Type
Auth Bypass
Complexity
Trivial
Reliability
Reliable
Target: STVS ProVision 5.9.10 and earlier versions
Auth required
Prerequisites: Victim must be authenticated in the target application · Victim must visit the malicious HTML page
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (4)

Core 4
Core References
Technical Description exploit
https://www.exploit-db.com/exploits/49482
Product product
http://www.stvs.ch
Third Party Advisory third-party-advisory
https://www.zeroscience.mk/en/vulnerabilities/ZSL-2021-5625.php

Scores

CVSS v3 8.8
EPSS 0.0016
EPSS Percentile 5.9%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact partial

Details

CWE
CWE-352
Status published
Products (10)
stvs/provision 5.5
stvs/provision 5.6
stvs/provision 5.7
stvs/provision 5.8.6
stvs/provision 5.9.0
stvs/provision 5.9.1
stvs/provision 5.9.7
stvs/provision 5.9.9
stvs/provision 5.9.10
STVS SA/STVS ProVision 5.9.10 (build 2885-3a8219a)
Published Dec 09, 2025
Tracked Since Feb 18, 2026